253903572

素因数分解:

$2^2\times 3^4\times {\mathrm{13}}^2\times {\mathrm{4637}}^1$

素因数の和:4679

約数の個数: 90

約数和(自身を含む): 718894638

約数和(自身を除く): 464991066

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 81, 108, 117, 156, 162, 169, 234, 324, 338, 351, 468, 507, 676, 702, 1014, 1053, 1404, 1521, 2028, 2106, 3042, 4212, 4563, 4637, 6084, 9126, 9274, 13689, 13911, 18252, 18548, 27378, 27822, 41733, 54756, 55644, 60281, 83466, 120562, 125199, 166932, 180843, 241124, 250398, 361686, 375597, 500796, 542529, 723372, 751194, 783653, 1085058, 1502388, 1567306, 1627587, 2170116, 2350959, 3134612, 3255174, 4701918, 4882761, 6510348, 7052877, 9403836, 9765522, 14105754, 19531044, 21158631, 28211508, 42317262, 63475893, 84634524, 126951786, 253903572]

約数ペア:

[(1, 253903572), (2, 126951786), (3, 84634524), (4, 63475893), (6, 42317262), (9, 28211508), (12, 21158631), (13, 19531044), (18, 14105754), (26, 9765522), (27, 9403836), (36, 7052877), (39, 6510348), (52, 4882761), (54, 4701918), (78, 3255174), (81, 3134612), (108, 2350959), (117, 2170116), (156, 1627587), (162, 1567306), (169, 1502388), (234, 1085058), (324, 783653), (338, 751194), (351, 723372), (468, 542529), (507, 500796), (676, 375597), (702, 361686), (1014, 250398), (1053, 241124), (1404, 180843), (1521, 166932), (2028, 125199), (2106, 120562), (3042, 83466), (4212, 60281), (4563, 55644), (4637, 54756), (6084, 41733), (9126, 27822), (9274, 27378), (13689, 18548), (13911, 18252)]