338574560

素因数分解:

$2^5\times 5^1\times {\mathrm{31}}^1\times {\mathrm{68261}}^1$

素因数の和:68307

約数の個数: 48

約数和(自身を含む): 825697152

約数和(自身を除く): 487122592

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 80, 124, 155, 160, 248, 310, 496, 620, 992, 1240, 2480, 4960, 68261, 136522, 273044, 341305, 546088, 682610, 1092176, 1365220, 2116091, 2184352, 2730440, 4232182, 5460880, 8464364, 10580455, 10921760, 16928728, 21160910, 33857456, 42321820, 67714912, 84643640, 169287280, 338574560]

約数ペア:

[(1, 338574560), (2, 169287280), (4, 84643640), (5, 67714912), (8, 42321820), (10, 33857456), (16, 21160910), (20, 16928728), (31, 10921760), (32, 10580455), (40, 8464364), (62, 5460880), (80, 4232182), (124, 2730440), (155, 2184352), (160, 2116091), (248, 1365220), (310, 1092176), (496, 682610), (620, 546088), (992, 341305), (1240, 273044), (2480, 136522), (4960, 68261)]