764996816

素因数分解:

$2^4\times {\mathrm{47}}^1\times {\mathrm{79}}^2\times {\mathrm{163}}^1$

素因数の和:376

約数の個数: 60

約数和(自身を含む): 1542526272

約数和(自身を除く): 777529456

約数列:

[1, 2, 4, 8, 16, 47, 79, 94, 158, 163, 188, 316, 326, 376, 632, 652, 752, 1264, 1304, 2608, 3713, 6241, 7426, 7661, 12482, 12877, 14852, 15322, 24964, 25754, 29704, 30644, 49928, 51508, 59408, 61288, 99856, 103016, 122576, 206032, 293327, 586654, 605219, 1017283, 1173308, 1210438, 2034566, 2346616, 2420876, 4069132, 4693232, 4841752, 8138264, 9683504, 16276528, 47812301, 95624602, 191249204, 382498408, 764996816]

約数ペア:

[(1, 764996816), (2, 382498408), (4, 191249204), (8, 95624602), (16, 47812301), (47, 16276528), (79, 9683504), (94, 8138264), (158, 4841752), (163, 4693232), (188, 4069132), (316, 2420876), (326, 2346616), (376, 2034566), (632, 1210438), (652, 1173308), (752, 1017283), (1264, 605219), (1304, 586654), (2608, 293327), (3713, 206032), (6241, 122576), (7426, 103016), (7661, 99856), (12482, 61288), (12877, 59408), (14852, 51508), (15322, 49928), (24964, 30644), (25754, 29704)]