689304252

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{8647}}^1$

素因数の和:8747

約数の個数: 96

約数和(自身を含む): 2006889472

約数和(自身を除く): 1317585220

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 52, 73, 78, 84, 91, 146, 156, 182, 219, 273, 292, 364, 438, 511, 546, 876, 949, 1022, 1092, 1533, 1898, 2044, 2847, 3066, 3796, 5694, 6132, 6643, 8647, 11388, 13286, 17294, 19929, 25941, 26572, 34588, 39858, 51882, 60529, 79716, 103764, 112411, 121058, 181587, 224822, 242116, 337233, 363174, 449644, 631231, 674466, 726348, 786877, 1262462, 1348932, 1573754, 1893693, 2360631, 2524924, 3147508, 3787386, 4418617, 4721262, 7574772, 8206003, 8837234, 9442524, 13255851, 16412006, 17674468, 24618009, 26511702, 32824012, 49236018, 53023404, 57442021, 98472036, 114884042, 172326063, 229768084, 344652126, 689304252]

約数ペア:

[(1, 689304252), (2, 344652126), (3, 229768084), (4, 172326063), (6, 114884042), (7, 98472036), (12, 57442021), (13, 53023404), (14, 49236018), (21, 32824012), (26, 26511702), (28, 24618009), (39, 17674468), (42, 16412006), (52, 13255851), (73, 9442524), (78, 8837234), (84, 8206003), (91, 7574772), (146, 4721262), (156, 4418617), (182, 3787386), (219, 3147508), (273, 2524924), (292, 2360631), (364, 1893693), (438, 1573754), (511, 1348932), (546, 1262462), (876, 786877), (949, 726348), (1022, 674466), (1092, 631231), (1533, 449644), (1898, 363174), (2044, 337233), (2847, 242116), (3066, 224822), (3796, 181587), (5694, 121058), (6132, 112411), (6643, 103764), (8647, 79716), (11388, 60529), (13286, 51882), (17294, 39858), (19929, 34588), (25941, 26572)]