788659456

素因数分解:

$2^8\times {\mathrm{13}}^2\times {\mathrm{18229}}^1$

素因数の和:18271

約数の個数: 54

約数和(自身を含む): 1704741990

約数和(自身を除く): 916082534

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 169, 208, 256, 338, 416, 676, 832, 1352, 1664, 2704, 3328, 5408, 10816, 18229, 21632, 36458, 43264, 72916, 145832, 236977, 291664, 473954, 583328, 947908, 1166656, 1895816, 2333312, 3080701, 3791632, 4666624, 6161402, 7583264, 12322804, 15166528, 24645608, 30333056, 49291216, 60666112, 98582432, 197164864, 394329728, 788659456]

約数ペア:

[(1, 788659456), (2, 394329728), (4, 197164864), (8, 98582432), (13, 60666112), (16, 49291216), (26, 30333056), (32, 24645608), (52, 15166528), (64, 12322804), (104, 7583264), (128, 6161402), (169, 4666624), (208, 3791632), (256, 3080701), (338, 2333312), (416, 1895816), (676, 1166656), (832, 947908), (1352, 583328), (1664, 473954), (2704, 291664), (3328, 236977), (5408, 145832), (10816, 72916), (18229, 43264), (21632, 36458)]