805212512

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{15241}}^1$

素因数の和:15391

約数の個数: 48

約数和(自身を含む): 1720760832

約数和(自身を除く): 915548320

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 127, 208, 254, 416, 508, 1016, 1651, 2032, 3302, 4064, 6604, 13208, 15241, 26416, 30482, 52832, 60964, 121928, 198133, 243856, 396266, 487712, 792532, 1585064, 1935607, 3170128, 3871214, 6340256, 7742428, 15484856, 25162891, 30969712, 50325782, 61939424, 100651564, 201303128, 402606256, 805212512]

約数ペア:

[(1, 805212512), (2, 402606256), (4, 201303128), (8, 100651564), (13, 61939424), (16, 50325782), (26, 30969712), (32, 25162891), (52, 15484856), (104, 7742428), (127, 6340256), (208, 3871214), (254, 3170128), (416, 1935607), (508, 1585064), (1016, 792532), (1651, 487712), (2032, 396266), (3302, 243856), (4064, 198133), (6604, 121928), (13208, 60964), (15241, 52832), (26416, 30482)]