318439688

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{3461}}^1$

素因数の和:3558

約数の個数: 64

約数和(自身を含む): 717880320

約数和(自身を除く): 399440632

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 53, 56, 62, 106, 124, 212, 217, 248, 371, 424, 434, 742, 868, 1484, 1643, 1736, 2968, 3286, 3461, 6572, 6922, 11501, 13144, 13844, 23002, 24227, 27688, 46004, 48454, 92008, 96908, 107291, 183433, 193816, 214582, 366866, 429164, 733732, 751037, 858328, 1284031, 1467464, 1502074, 2568062, 3004148, 5136124, 5686423, 6008296, 10272248, 11372846, 22745692, 39804961, 45491384, 79609922, 159219844, 318439688]

約数ペア:

[(1, 318439688), (2, 159219844), (4, 79609922), (7, 45491384), (8, 39804961), (14, 22745692), (28, 11372846), (31, 10272248), (53, 6008296), (56, 5686423), (62, 5136124), (106, 3004148), (124, 2568062), (212, 1502074), (217, 1467464), (248, 1284031), (371, 858328), (424, 751037), (434, 733732), (742, 429164), (868, 366866), (1484, 214582), (1643, 193816), (1736, 183433), (2968, 107291), (3286, 96908), (3461, 92008), (6572, 48454), (6922, 46004), (11501, 27688), (13144, 24227), (13844, 23002)]