1664549796

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{157}}^1$

素因数の和:283

約数の個数: 288

約数和(自身を含む): 5224920960

約数和(自身を除く): 3560371164

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 19, 21, 26, 28, 38, 39, 42, 49, 52, 57, 73, 76, 78, 84, 91, 98, 114, 133, 146, 147, 156, 157, 182, 196, 219, 228, 247, 266, 273, 292, 294, 314, 364, 399, 438, 471, 494, 511, 532, 546, 588, 628, 637, 741, 798, 876, 931, 942, 949, 988, 1022, 1092, 1099, 1274, 1387, 1482, 1533, 1596, 1729, 1862, 1884, 1898, 1911, 2041, 2044, 2198, 2548, 2774, 2793, 2847, 2964, 2983, 3066, 3297, 3458, 3577, 3724, 3796, 3822, 4082, 4161, 4396, 5187, 5548, 5586, 5694, 5966, 6123, 6132, 6594, 6643, 6916, 7154, 7644, 7693, 8164, 8322, 8949, 9709, 10374, 10731, 11172, 11388, 11461, 11932, 12103, 12246, 13188, 13286, 14287, 14308, 15386, 16644, 17898, 18031, 19418, 19929, 20748, 20881, 21462, 22922, 23079, 24206, 24492, 26572, 28574, 29127, 30772, 34383, 35796, 36062, 36309, 38779, 38836, 39858, 41762, 42861, 42924, 45844, 46158, 46501, 48412, 54093, 57148, 58254, 62643, 67963, 68766, 72124, 72618, 77558, 79716, 80227, 83524, 85722, 92316, 93002, 100009, 108186, 116337, 116508, 125286, 126217, 135926, 137532, 139503, 145236, 146167, 148993, 155116, 160454, 171444, 186004, 200018, 203889, 216372, 217759, 232674, 240681, 250572, 252434, 271453, 271852, 279006, 292334, 297986, 300027, 320908, 378651, 400036, 407778, 435518, 438501, 446979, 465348, 481362, 504868, 542906, 558012, 561589, 584668, 595972, 600054, 653277, 757302, 814359, 815556, 871036, 877002, 883519, 893958, 962724, 1042951, 1085812, 1123178, 1200108, 1306554, 1514604, 1524313, 1628718, 1684767, 1754004, 1767038, 1787916, 1900171, 2085902, 2246356, 2613108, 2650557, 2830867, 3048626, 3128853, 3257436, 3369534, 3534076, 3800342, 4171804, 4572939, 5301114, 5661734, 5700513, 6097252, 6257706, 6739068, 7300657, 7600684, 8492601, 9145878, 10602228, 10670191, 11323468, 11401026, 12515412, 14601314, 16985202, 18291756, 19816069, 21340382, 21901971, 22802052, 29202628, 32010573, 33970404, 39632138, 42680764, 43803942, 59448207, 64021146, 79264276, 87607884, 118896414, 128042292, 138712483, 237792828, 277424966, 416137449, 554849932, 832274898, 1664549796]

約数ペア:

[(1, 1664549796), (2, 832274898), (3, 554849932), (4, 416137449), (6, 277424966), (7, 237792828), (12, 138712483), (13, 128042292), (14, 118896414), (19, 87607884), (21, 79264276), (26, 64021146), (28, 59448207), (38, 43803942), (39, 42680764), (42, 39632138), (49, 33970404), (52, 32010573), (57, 29202628), (73, 22802052), (76, 21901971), (78, 21340382), (84, 19816069), (91, 18291756), (98, 16985202), (114, 14601314), (133, 12515412), (146, 11401026), (147, 11323468), (156, 10670191), (157, 10602228), (182, 9145878), (196, 8492601), (219, 7600684), (228, 7300657), (247, 6739068), (266, 6257706), (273, 6097252), (292, 5700513), (294, 5661734), (314, 5301114), (364, 4572939), (399, 4171804), (438, 3800342), (471, 3534076), (494, 3369534), (511, 3257436), (532, 3128853), (546, 3048626), (588, 2830867), (628, 2650557), (637, 2613108), (741, 2246356), (798, 2085902), (876, 1900171), (931, 1787916), (942, 1767038), (949, 1754004), (988, 1684767), (1022, 1628718), (1092, 1524313), (1099, 1514604), (1274, 1306554), (1387, 1200108), (1482, 1123178), (1533, 1085812), (1596, 1042951), (1729, 962724), (1862, 893958), (1884, 883519), (1898, 877002), (1911, 871036), (2041, 815556), (2044, 814359), (2198, 757302), (2548, 653277), (2774, 600054), (2793, 595972), (2847, 584668), (2964, 561589), (2983, 558012), (3066, 542906), (3297, 504868), (3458, 481362), (3577, 465348), (3724, 446979), (3796, 438501), (3822, 435518), (4082, 407778), (4161, 400036), (4396, 378651), (5187, 320908), (5548, 300027), (5586, 297986), (5694, 292334), (5966, 279006), (6123, 271852), (6132, 271453), (6594, 252434), (6643, 250572), (6916, 240681), (7154, 232674), (7644, 217759), (7693, 216372), (8164, 203889), (8322, 200018), (8949, 186004), (9709, 171444), (10374, 160454), (10731, 155116), (11172, 148993), (11388, 146167), (11461, 145236), (11932, 139503), (12103, 137532), (12246, 135926), (13188, 126217), (13286, 125286), (14287, 116508), (14308, 116337), (15386, 108186), (16644, 100009), (17898, 93002), (18031, 92316), (19418, 85722), (19929, 83524), (20748, 80227), (20881, 79716), (21462, 77558), (22922, 72618), (23079, 72124), (24206, 68766), (24492, 67963), (26572, 62643), (28574, 58254), (29127, 57148), (30772, 54093), (34383, 48412), (35796, 46501), (36062, 46158), (36309, 45844), (38779, 42924), (38836, 42861), (39858, 41762)]