297565218

素因数分解:

$2^1\times 3^3\times {\mathrm{31}}^1\times {\mathrm{149}}^1\times {\mathrm{1193}}^1$

素因数の和:1384

約数の個数: 64

約数和(自身を含む): 687744000

約数和(自身を除く): 390178782

約数列:

[1, 2, 3, 6, 9, 18, 27, 31, 54, 62, 93, 149, 186, 279, 298, 447, 558, 837, 894, 1193, 1341, 1674, 2386, 2682, 3579, 4023, 4619, 7158, 8046, 9238, 10737, 13857, 21474, 27714, 32211, 36983, 41571, 64422, 73966, 83142, 110949, 124713, 177757, 221898, 249426, 332847, 355514, 533271, 665694, 998541, 1066542, 1599813, 1997082, 3199626, 4799439, 5510467, 9598878, 11020934, 16531401, 33062802, 49594203, 99188406, 148782609, 297565218]

約数ペア:

[(1, 297565218), (2, 148782609), (3, 99188406), (6, 49594203), (9, 33062802), (18, 16531401), (27, 11020934), (31, 9598878), (54, 5510467), (62, 4799439), (93, 3199626), (149, 1997082), (186, 1599813), (279, 1066542), (298, 998541), (447, 665694), (558, 533271), (837, 355514), (894, 332847), (1193, 249426), (1341, 221898), (1674, 177757), (2386, 124713), (2682, 110949), (3579, 83142), (4023, 73966), (4619, 64422), (7158, 41571), (8046, 36983), (9238, 32211), (10737, 27714), (13857, 21474)]