279554772

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{103}}^1\times {\mathrm{409}}^1$

素因数の和:605

約数の個数: 96

約数和(自身を含む): 764108800

約数和(自身を除く): 484554028

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 79, 84, 103, 158, 206, 237, 309, 316, 409, 412, 474, 553, 618, 721, 818, 948, 1106, 1227, 1236, 1442, 1636, 1659, 2163, 2212, 2454, 2863, 2884, 3318, 4326, 4908, 5726, 6636, 8137, 8589, 8652, 11452, 16274, 17178, 24411, 32311, 32548, 34356, 42127, 48822, 56959, 64622, 84254, 96933, 97644, 113918, 126381, 129244, 168508, 170877, 193866, 226177, 227836, 252762, 294889, 341754, 387732, 452354, 505524, 589778, 678531, 683508, 884667, 904708, 1179556, 1357062, 1769334, 2714124, 3328033, 3538668, 6656066, 9984099, 13312132, 19968198, 23296231, 39936396, 46592462, 69888693, 93184924, 139777386, 279554772]

約数ペア:

[(1, 279554772), (2, 139777386), (3, 93184924), (4, 69888693), (6, 46592462), (7, 39936396), (12, 23296231), (14, 19968198), (21, 13312132), (28, 9984099), (42, 6656066), (79, 3538668), (84, 3328033), (103, 2714124), (158, 1769334), (206, 1357062), (237, 1179556), (309, 904708), (316, 884667), (409, 683508), (412, 678531), (474, 589778), (553, 505524), (618, 452354), (721, 387732), (818, 341754), (948, 294889), (1106, 252762), (1227, 227836), (1236, 226177), (1442, 193866), (1636, 170877), (1659, 168508), (2163, 129244), (2212, 126381), (2454, 113918), (2863, 97644), (2884, 96933), (3318, 84254), (4326, 64622), (4908, 56959), (5726, 48822), (6636, 42127), (8137, 34356), (8589, 32548), (8652, 32311), (11452, 24411), (16274, 17178)]