290557241394

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{9281}}^1\times {\mathrm{745397}}^1$

素因数の和:754690

約数の個数: 32

約数和(自身を含む): 664203286656

約数和(自身を除く): 373646045262

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 9281, 18562, 27843, 55686, 64967, 129934, 194901, 389802, 745397, 1490794, 2236191, 4472382, 5217779, 10435558, 15653337, 31306674, 6918029557, 13836059114, 20754088671, 41508177342, 48426206899, 96852413798, 145278620697, 290557241394]

約数ペア:

[(1, 290557241394), (2, 145278620697), (3, 96852413798), (6, 48426206899), (7, 41508177342), (14, 20754088671), (21, 13836059114), (42, 6918029557), (9281, 31306674), (18562, 15653337), (27843, 10435558), (55686, 5217779), (64967, 4472382), (129934, 2236191), (194901, 1490794), (389802, 745397)]