458404856

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{21713}}^1$

素因数の和:21768

約数の個数: 64

約数和(自身を含む): 1094385600

約数和(自身を除く): 635980744

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 29, 52, 56, 58, 91, 104, 116, 182, 203, 232, 364, 377, 406, 728, 754, 812, 1508, 1624, 2639, 3016, 5278, 10556, 21112, 21713, 43426, 86852, 151991, 173704, 282269, 303982, 564538, 607964, 629677, 1129076, 1215928, 1259354, 1975883, 2258152, 2518708, 3951766, 4407739, 5037416, 7903532, 8185801, 8815478, 15807064, 16371602, 17630956, 32743204, 35261912, 57300607, 65486408, 114601214, 229202428, 458404856]

約数ペア:

[(1, 458404856), (2, 229202428), (4, 114601214), (7, 65486408), (8, 57300607), (13, 35261912), (14, 32743204), (26, 17630956), (28, 16371602), (29, 15807064), (52, 8815478), (56, 8185801), (58, 7903532), (91, 5037416), (104, 4407739), (116, 3951766), (182, 2518708), (203, 2258152), (232, 1975883), (364, 1259354), (377, 1215928), (406, 1129076), (728, 629677), (754, 607964), (812, 564538), (1508, 303982), (1624, 282269), (2639, 173704), (3016, 151991), (5278, 86852), (10556, 43426), (21112, 21713)]