388699064

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{128879}}^1$

素因数の和:128927

約数の個数: 32

約数和(自身を含む): 811944000

約数和(自身を除く): 423244936

約数列:

[1, 2, 4, 8, 13, 26, 29, 52, 58, 104, 116, 232, 377, 754, 1508, 3016, 128879, 257758, 515516, 1031032, 1675427, 3350854, 3737491, 6701708, 7474982, 13403416, 14949964, 29899928, 48587383, 97174766, 194349532, 388699064]

約数ペア:

[(1, 388699064), (2, 194349532), (4, 97174766), (8, 48587383), (13, 29899928), (26, 14949964), (29, 13403416), (52, 7474982), (58, 6701708), (104, 3737491), (116, 3350854), (232, 1675427), (377, 1031032), (754, 515516), (1508, 257758), (3016, 128879)]