351395538

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{1867}}^1$

素因数の和:2031

約数の個数: 64

約数和(自身を含む): 803389440

約数和(自身を除く): 451993902

約数列:

[1, 2, 3, 6, 13, 19, 26, 38, 39, 57, 78, 114, 127, 247, 254, 381, 494, 741, 762, 1482, 1651, 1867, 2413, 3302, 3734, 4826, 4953, 5601, 7239, 9906, 11202, 14478, 24271, 31369, 35473, 48542, 62738, 70946, 72813, 94107, 106419, 145626, 188214, 212838, 237109, 461149, 474218, 711327, 922298, 1383447, 1422654, 2766894, 3082417, 4505071, 6164834, 9010142, 9247251, 13515213, 18494502, 27030426, 58565923, 117131846, 175697769, 351395538]

約数ペア:

[(1, 351395538), (2, 175697769), (3, 117131846), (6, 58565923), (13, 27030426), (19, 18494502), (26, 13515213), (38, 9247251), (39, 9010142), (57, 6164834), (78, 4505071), (114, 3082417), (127, 2766894), (247, 1422654), (254, 1383447), (381, 922298), (494, 711327), (741, 474218), (762, 461149), (1482, 237109), (1651, 212838), (1867, 188214), (2413, 145626), (3302, 106419), (3734, 94107), (4826, 72813), (4953, 70946), (5601, 62738), (7239, 48542), (9906, 35473), (11202, 31369), (14478, 24271)]