400888962

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{5657}}^1$

素因数の和:5823

約数の個数: 48

約数和(自身を含む): 903831552

約数和(自身を除く): 502942590

約数列:

[1, 2, 3, 6, 9, 18, 31, 62, 93, 127, 186, 254, 279, 381, 558, 762, 1143, 2286, 3937, 5657, 7874, 11314, 11811, 16971, 23622, 33942, 35433, 50913, 70866, 101826, 175367, 350734, 526101, 718439, 1052202, 1436878, 1578303, 2155317, 3156606, 4310634, 6465951, 12931902, 22271609, 44543218, 66814827, 133629654, 200444481, 400888962]

約数ペア:

[(1, 400888962), (2, 200444481), (3, 133629654), (6, 66814827), (9, 44543218), (18, 22271609), (31, 12931902), (62, 6465951), (93, 4310634), (127, 3156606), (186, 2155317), (254, 1578303), (279, 1436878), (381, 1052202), (558, 718439), (762, 526101), (1143, 350734), (2286, 175367), (3937, 101826), (5657, 70866), (7874, 50913), (11314, 35433), (11811, 33942), (16971, 23622)]