255266648

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{11311}}^1$

素因数の和:11368

約数の個数: 64

約数和(自身を含む): 608133120

約数和(自身を除く): 352866472

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 31, 52, 56, 62, 91, 104, 124, 182, 217, 248, 364, 403, 434, 728, 806, 868, 1612, 1736, 2821, 3224, 5642, 11284, 11311, 22568, 22622, 45244, 79177, 90488, 147043, 158354, 294086, 316708, 350641, 588172, 633416, 701282, 1029301, 1176344, 1402564, 2058602, 2454487, 2805128, 4117204, 4558333, 4908974, 8234408, 9116666, 9817948, 18233332, 19635896, 31908331, 36466664, 63816662, 127633324, 255266648]

約数ペア:

[(1, 255266648), (2, 127633324), (4, 63816662), (7, 36466664), (8, 31908331), (13, 19635896), (14, 18233332), (26, 9817948), (28, 9116666), (31, 8234408), (52, 4908974), (56, 4558333), (62, 4117204), (91, 2805128), (104, 2454487), (124, 2058602), (182, 1402564), (217, 1176344), (248, 1029301), (364, 701282), (403, 633416), (434, 588172), (728, 350641), (806, 316708), (868, 294086), (1612, 158354), (1736, 147043), (2821, 90488), (3224, 79177), (5642, 45244), (11284, 22622), (11311, 22568)]