258402456

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{359}}^1\times {\mathrm{769}}^1$

素因数の和:1153

約数の個数: 96

約数和(自身を含む): 756756000

約数和(自身を除く): 498353544

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 72, 78, 104, 117, 156, 234, 312, 359, 468, 718, 769, 936, 1077, 1436, 1538, 2154, 2307, 2872, 3076, 3231, 4308, 4614, 4667, 6152, 6462, 6921, 8616, 9228, 9334, 9997, 12924, 13842, 14001, 18456, 18668, 19994, 25848, 27684, 28002, 29991, 37336, 39988, 42003, 55368, 56004, 59982, 79976, 84006, 89973, 112008, 119964, 168012, 179946, 239928, 276071, 336024, 359892, 552142, 719784, 828213, 1104284, 1656426, 2208568, 2484639, 3312852, 3588923, 4969278, 6625704, 7177846, 9938556, 10766769, 14355692, 19877112, 21533538, 28711384, 32300307, 43067076, 64600614, 86134152, 129201228, 258402456]

約数ペア:

[(1, 258402456), (2, 129201228), (3, 86134152), (4, 64600614), (6, 43067076), (8, 32300307), (9, 28711384), (12, 21533538), (13, 19877112), (18, 14355692), (24, 10766769), (26, 9938556), (36, 7177846), (39, 6625704), (52, 4969278), (72, 3588923), (78, 3312852), (104, 2484639), (117, 2208568), (156, 1656426), (234, 1104284), (312, 828213), (359, 719784), (468, 552142), (718, 359892), (769, 336024), (936, 276071), (1077, 239928), (1436, 179946), (1538, 168012), (2154, 119964), (2307, 112008), (2872, 89973), (3076, 84006), (3231, 79976), (4308, 59982), (4614, 56004), (4667, 55368), (6152, 42003), (6462, 39988), (6921, 37336), (8616, 29991), (9228, 28002), (9334, 27684), (9997, 25848), (12924, 19994), (13842, 18668), (14001, 18456)]