426383984

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{70687}}^1$

素因数の和:70737

約数の個数: 40

約数和(自身を含む): 920357760

約数和(自身を除く): 493973776

約数列:

[1, 2, 4, 8, 13, 16, 26, 29, 52, 58, 104, 116, 208, 232, 377, 464, 754, 1508, 3016, 6032, 70687, 141374, 282748, 565496, 918931, 1130992, 1837862, 2049923, 3675724, 4099846, 7351448, 8199692, 14702896, 16399384, 26648999, 32798768, 53297998, 106595996, 213191992, 426383984]

約数ペア:

[(1, 426383984), (2, 213191992), (4, 106595996), (8, 53297998), (13, 32798768), (16, 26648999), (26, 16399384), (29, 14702896), (52, 8199692), (58, 7351448), (104, 4099846), (116, 3675724), (208, 2049923), (232, 1837862), (377, 1130992), (464, 918931), (754, 565496), (1508, 282748), (3016, 141374), (6032, 70687)]