819421512

素因数分解:

$2^3\times 3^1\times 7^3\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1$

素因数の和:106

約数の個数: 384

約数和(自身を含む): 2810880000

約数和(自身を除く): 1991458488

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 19, 21, 24, 26, 28, 31, 38, 39, 42, 49, 52, 56, 57, 62, 76, 78, 84, 91, 93, 98, 104, 114, 124, 133, 147, 152, 156, 168, 169, 182, 186, 196, 217, 228, 247, 248, 266, 273, 294, 312, 338, 343, 364, 372, 392, 399, 403, 434, 456, 494, 507, 532, 546, 588, 589, 637, 651, 676, 686, 728, 741, 744, 798, 806, 868, 931, 988, 1014, 1029, 1064, 1092, 1176, 1178, 1183, 1209, 1274, 1302, 1352, 1372, 1482, 1519, 1596, 1612, 1729, 1736, 1767, 1862, 1911, 1976, 2028, 2058, 2184, 2356, 2366, 2418, 2548, 2604, 2744, 2793, 2821, 2964, 3038, 3192, 3211, 3224, 3458, 3534, 3549, 3724, 3822, 4056, 4116, 4123, 4459, 4557, 4712, 4732, 4836, 5096, 5187, 5208, 5239, 5586, 5642, 5928, 6076, 6422, 6517, 6916, 7068, 7098, 7448, 7644, 7657, 8232, 8246, 8281, 8463, 8918, 9114, 9464, 9633, 9672, 10374, 10478, 10633, 11172, 11284, 12103, 12152, 12369, 12844, 13034, 13377, 13832, 14136, 14196, 15288, 15314, 15717, 16492, 16562, 16926, 17836, 18228, 19266, 19551, 19747, 20748, 20956, 21266, 22344, 22477, 22568, 22971, 24206, 24738, 24843, 25688, 26068, 26754, 28392, 28861, 30628, 31434, 31899, 32984, 33124, 33852, 35672, 36309, 36456, 36673, 38532, 39102, 39494, 41496, 41912, 42532, 44954, 45942, 48412, 49476, 49686, 52136, 53508, 53599, 57722, 57967, 59241, 61256, 62868, 63798, 66248, 67431, 67704, 72618, 73346, 77064, 78204, 78988, 84721, 85064, 86583, 89908, 91884, 96824, 98952, 99372, 99541, 107016, 107198, 110019, 115444, 115934, 118482, 125736, 127596, 134862, 138229, 145236, 146692, 156408, 157339, 157976, 160797, 169442, 173166, 173901, 179816, 183768, 198744, 199082, 202027, 214396, 220038, 230888, 231868, 236964, 254163, 255192, 256711, 269724, 276458, 290472, 293384, 298623, 314678, 321594, 338884, 346332, 347802, 375193, 398164, 404054, 414687, 428792, 440076, 463736, 472017, 473928, 508326, 513422, 539448, 552916, 597246, 606081, 629356, 643188, 677768, 692664, 695604, 696787, 750386, 770133, 796328, 808108, 829374, 880152, 944034, 1016652, 1026844, 1101373, 1105832, 1125579, 1194492, 1212162, 1258712, 1286376, 1391208, 1393574, 1500772, 1540266, 1616216, 1658748, 1796977, 1888068, 2033304, 2053688, 2090361, 2202746, 2251158, 2388984, 2424324, 2626351, 2787148, 3001544, 3080532, 3304119, 3317496, 3593954, 3776136, 4180722, 4405492, 4502316, 4848648, 4877509, 5252702, 5390931, 5574296, 6161064, 6608238, 7187908, 7879053, 8361444, 8810984, 9004632, 9755018, 10505404, 10781862, 13216476, 14375816, 14632527, 15758106, 16722888, 19510036, 21010808, 21563724, 26432952, 29265054, 31516212, 34142563, 39020072, 43127448, 58530108, 63032424, 68285126, 102427689, 117060216, 136570252, 204855378, 273140504, 409710756, 819421512]

約数ペア:

[(1, 819421512), (2, 409710756), (3, 273140504), (4, 204855378), (6, 136570252), (7, 117060216), (8, 102427689), (12, 68285126), (13, 63032424), (14, 58530108), (19, 43127448), (21, 39020072), (24, 34142563), (26, 31516212), (28, 29265054), (31, 26432952), (38, 21563724), (39, 21010808), (42, 19510036), (49, 16722888), (52, 15758106), (56, 14632527), (57, 14375816), (62, 13216476), (76, 10781862), (78, 10505404), (84, 9755018), (91, 9004632), (93, 8810984), (98, 8361444), (104, 7879053), (114, 7187908), (124, 6608238), (133, 6161064), (147, 5574296), (152, 5390931), (156, 5252702), (168, 4877509), (169, 4848648), (182, 4502316), (186, 4405492), (196, 4180722), (217, 3776136), (228, 3593954), (247, 3317496), (248, 3304119), (266, 3080532), (273, 3001544), (294, 2787148), (312, 2626351), (338, 2424324), (343, 2388984), (364, 2251158), (372, 2202746), (392, 2090361), (399, 2053688), (403, 2033304), (434, 1888068), (456, 1796977), (494, 1658748), (507, 1616216), (532, 1540266), (546, 1500772), (588, 1393574), (589, 1391208), (637, 1286376), (651, 1258712), (676, 1212162), (686, 1194492), (728, 1125579), (741, 1105832), (744, 1101373), (798, 1026844), (806, 1016652), (868, 944034), (931, 880152), (988, 829374), (1014, 808108), (1029, 796328), (1064, 770133), (1092, 750386), (1176, 696787), (1178, 695604), (1183, 692664), (1209, 677768), (1274, 643188), (1302, 629356), (1352, 606081), (1372, 597246), (1482, 552916), (1519, 539448), (1596, 513422), (1612, 508326), (1729, 473928), (1736, 472017), (1767, 463736), (1862, 440076), (1911, 428792), (1976, 414687), (2028, 404054), (2058, 398164), (2184, 375193), (2356, 347802), (2366, 346332), (2418, 338884), (2548, 321594), (2604, 314678), (2744, 298623), (2793, 293384), (2821, 290472), (2964, 276458), (3038, 269724), (3192, 256711), (3211, 255192), (3224, 254163), (3458, 236964), (3534, 231868), (3549, 230888), (3724, 220038), (3822, 214396), (4056, 202027), (4116, 199082), (4123, 198744), (4459, 183768), (4557, 179816), (4712, 173901), (4732, 173166), (4836, 169442), (5096, 160797), (5187, 157976), (5208, 157339), (5239, 156408), (5586, 146692), (5642, 145236), (5928, 138229), (6076, 134862), (6422, 127596), (6517, 125736), (6916, 118482), (7068, 115934), (7098, 115444), (7448, 110019), (7644, 107198), (7657, 107016), (8232, 99541), (8246, 99372), (8281, 98952), (8463, 96824), (8918, 91884), (9114, 89908), (9464, 86583), (9633, 85064), (9672, 84721), (10374, 78988), (10478, 78204), (10633, 77064), (11172, 73346), (11284, 72618), (12103, 67704), (12152, 67431), (12369, 66248), (12844, 63798), (13034, 62868), (13377, 61256), (13832, 59241), (14136, 57967), (14196, 57722), (15288, 53599), (15314, 53508), (15717, 52136), (16492, 49686), (16562, 49476), (16926, 48412), (17836, 45942), (18228, 44954), (19266, 42532), (19551, 41912), (19747, 41496), (20748, 39494), (20956, 39102), (21266, 38532), (22344, 36673), (22477, 36456), (22568, 36309), (22971, 35672), (24206, 33852), (24738, 33124), (24843, 32984), (25688, 31899), (26068, 31434), (26754, 30628), (28392, 28861)]