415298416

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{313}}^1\times {\mathrm{6379}}^1$

素因数の和:6713

約数の個数: 40

約数和(自身を含む): 869440880

約数和(自身を除く): 454142464

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 313, 626, 1252, 2504, 4069, 5008, 6379, 8138, 12758, 16276, 25516, 32552, 51032, 65104, 82927, 102064, 165854, 331708, 663416, 1326832, 1996627, 3993254, 7986508, 15973016, 25956151, 31946032, 51912302, 103824604, 207649208, 415298416]

約数ペア:

[(1, 415298416), (2, 207649208), (4, 103824604), (8, 51912302), (13, 31946032), (16, 25956151), (26, 15973016), (52, 7986508), (104, 3993254), (208, 1996627), (313, 1326832), (626, 663416), (1252, 331708), (2504, 165854), (4069, 102064), (5008, 82927), (6379, 65104), (8138, 51032), (12758, 32552), (16276, 25516)]