331540432

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{151}}^1\times {\mathrm{3347}}^1$

素因数の和:3547

約数の個数: 40

約数和(自身を含む): 662582592

約数和(自身を除く): 331042160

約数列:

[1, 2, 4, 8, 16, 41, 82, 151, 164, 302, 328, 604, 656, 1208, 2416, 3347, 6191, 6694, 12382, 13388, 24764, 26776, 49528, 53552, 99056, 137227, 274454, 505397, 548908, 1010794, 1097816, 2021588, 2195632, 4043176, 8086352, 20721277, 41442554, 82885108, 165770216, 331540432]

約数ペア:

[(1, 331540432), (2, 165770216), (4, 82885108), (8, 41442554), (16, 20721277), (41, 8086352), (82, 4043176), (151, 2195632), (164, 2021588), (302, 1097816), (328, 1010794), (604, 548908), (656, 505397), (1208, 274454), (2416, 137227), (3347, 99056), (6191, 53552), (6694, 49528), (12382, 26776), (13388, 24764)]