820301664

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{233}}^1$

素因数の和:310

約数の個数: 288

約数和(自身を含む): 2762532864

約数和(自身を除く): 1942231200

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 31, 32, 39, 42, 48, 52, 56, 62, 78, 84, 91, 93, 96, 104, 112, 124, 156, 168, 169, 182, 186, 208, 217, 224, 233, 248, 273, 312, 336, 338, 364, 372, 403, 416, 434, 466, 496, 507, 546, 624, 651, 672, 676, 699, 728, 744, 806, 868, 932, 992, 1014, 1092, 1183, 1209, 1248, 1302, 1352, 1398, 1456, 1488, 1612, 1631, 1736, 1864, 2028, 2184, 2366, 2418, 2604, 2704, 2796, 2821, 2912, 2976, 3029, 3224, 3262, 3472, 3549, 3728, 4056, 4368, 4732, 4836, 4893, 5208, 5239, 5408, 5592, 5642, 6058, 6448, 6524, 6944, 7098, 7223, 7456, 8112, 8463, 8736, 9087, 9464, 9672, 9786, 10416, 10478, 11184, 11284, 12116, 12896, 13048, 14196, 14446, 15717, 16224, 16926, 18174, 18928, 19344, 19572, 20832, 20956, 21203, 21669, 22368, 22568, 24232, 26096, 28392, 28892, 31434, 33852, 36348, 36673, 37856, 38688, 39144, 39377, 41912, 42406, 43338, 45136, 48464, 50561, 52192, 56784, 57784, 62868, 63609, 67704, 72696, 73346, 78288, 78754, 83824, 84812, 86676, 90272, 93899, 96928, 101122, 110019, 113568, 115568, 118131, 125736, 127218, 135408, 145392, 146692, 151683, 156576, 157508, 167648, 169624, 173352, 187798, 202244, 220038, 231136, 236262, 251472, 254436, 270816, 275639, 281697, 290784, 293384, 303366, 315016, 339248, 346704, 375596, 404488, 440076, 472524, 502944, 508872, 551278, 563394, 586768, 606732, 630032, 657293, 678496, 693408, 751192, 808976, 826917, 880152, 945048, 1017744, 1102556, 1126788, 1173536, 1213464, 1220687, 1260064, 1314586, 1502384, 1617952, 1653834, 1760304, 1890096, 1971879, 2035488, 2205112, 2253576, 2426928, 2441374, 2629172, 3004768, 3307668, 3520608, 3662061, 3780192, 3943758, 4410224, 4507152, 4853856, 4882748, 5258344, 6615336, 7324122, 7887516, 8544809, 8820448, 9014304, 9765496, 10516688, 13230672, 14648244, 15775032, 17089618, 19530992, 21033376, 25634427, 26461344, 29296488, 31550064, 34179236, 39061984, 51268854, 58592976, 63100128, 68358472, 102537708, 117185952, 136716944, 205075416, 273433888, 410150832, 820301664]

約数ペア:

[(1, 820301664), (2, 410150832), (3, 273433888), (4, 205075416), (6, 136716944), (7, 117185952), (8, 102537708), (12, 68358472), (13, 63100128), (14, 58592976), (16, 51268854), (21, 39061984), (24, 34179236), (26, 31550064), (28, 29296488), (31, 26461344), (32, 25634427), (39, 21033376), (42, 19530992), (48, 17089618), (52, 15775032), (56, 14648244), (62, 13230672), (78, 10516688), (84, 9765496), (91, 9014304), (93, 8820448), (96, 8544809), (104, 7887516), (112, 7324122), (124, 6615336), (156, 5258344), (168, 4882748), (169, 4853856), (182, 4507152), (186, 4410224), (208, 3943758), (217, 3780192), (224, 3662061), (233, 3520608), (248, 3307668), (273, 3004768), (312, 2629172), (336, 2441374), (338, 2426928), (364, 2253576), (372, 2205112), (403, 2035488), (416, 1971879), (434, 1890096), (466, 1760304), (496, 1653834), (507, 1617952), (546, 1502384), (624, 1314586), (651, 1260064), (672, 1220687), (676, 1213464), (699, 1173536), (728, 1126788), (744, 1102556), (806, 1017744), (868, 945048), (932, 880152), (992, 826917), (1014, 808976), (1092, 751192), (1183, 693408), (1209, 678496), (1248, 657293), (1302, 630032), (1352, 606732), (1398, 586768), (1456, 563394), (1488, 551278), (1612, 508872), (1631, 502944), (1736, 472524), (1864, 440076), (2028, 404488), (2184, 375596), (2366, 346704), (2418, 339248), (2604, 315016), (2704, 303366), (2796, 293384), (2821, 290784), (2912, 281697), (2976, 275639), (3029, 270816), (3224, 254436), (3262, 251472), (3472, 236262), (3549, 231136), (3728, 220038), (4056, 202244), (4368, 187798), (4732, 173352), (4836, 169624), (4893, 167648), (5208, 157508), (5239, 156576), (5408, 151683), (5592, 146692), (5642, 145392), (6058, 135408), (6448, 127218), (6524, 125736), (6944, 118131), (7098, 115568), (7223, 113568), (7456, 110019), (8112, 101122), (8463, 96928), (8736, 93899), (9087, 90272), (9464, 86676), (9672, 84812), (9786, 83824), (10416, 78754), (10478, 78288), (11184, 73346), (11284, 72696), (12116, 67704), (12896, 63609), (13048, 62868), (14196, 57784), (14446, 56784), (15717, 52192), (16224, 50561), (16926, 48464), (18174, 45136), (18928, 43338), (19344, 42406), (19572, 41912), (20832, 39377), (20956, 39144), (21203, 38688), (21669, 37856), (22368, 36673), (22568, 36348), (24232, 33852), (26096, 31434), (28392, 28892)]