288045978

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{223}}^1\times {\mathrm{19571}}^1$

素因数の和:19810

約数の個数: 32

約数和(自身を含む): 631314432

約数和(自身を除く): 343268454

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 223, 446, 669, 1338, 2453, 4906, 7359, 14718, 19571, 39142, 58713, 117426, 215281, 430562, 645843, 1291686, 4364333, 8728666, 13092999, 26185998, 48007663, 96015326, 144022989, 288045978]

約数ペア:

[(1, 288045978), (2, 144022989), (3, 96015326), (6, 48007663), (11, 26185998), (22, 13092999), (33, 8728666), (66, 4364333), (223, 1291686), (446, 645843), (669, 430562), (1338, 215281), (2453, 117426), (4906, 58713), (7359, 39142), (14718, 19571)]