381914572

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{251}}^1\times {\mathrm{1009}}^1$

素因数の和:1306

約数の個数: 48

約数和(自身を含む): 748288800

約数和(自身を除く): 366374228

約数列:

[1, 2, 4, 13, 26, 29, 52, 58, 116, 251, 377, 502, 754, 1004, 1009, 1508, 2018, 3263, 4036, 6526, 7279, 13052, 13117, 14558, 26234, 29116, 29261, 52468, 58522, 94627, 117044, 189254, 253259, 378508, 380393, 506518, 760786, 1013036, 1521572, 3292367, 6584734, 7344511, 13169468, 14689022, 29378044, 95478643, 190957286, 381914572]

約数ペア:

[(1, 381914572), (2, 190957286), (4, 95478643), (13, 29378044), (26, 14689022), (29, 13169468), (52, 7344511), (58, 6584734), (116, 3292367), (251, 1521572), (377, 1013036), (502, 760786), (754, 506518), (1004, 380393), (1009, 378508), (1508, 253259), (2018, 189254), (3263, 117044), (4036, 94627), (6526, 58522), (7279, 52468), (13052, 29261), (13117, 29116), (14558, 26234)]