323392336

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{137}}^1$

素因数の和:308

約数の個数: 80

約数和(自身を含む): 668600064

約数和(自身を除く): 345207728

約数列:

[1, 2, 4, 8, 16, 43, 47, 73, 86, 94, 137, 146, 172, 188, 274, 292, 344, 376, 548, 584, 688, 752, 1096, 1168, 2021, 2192, 3139, 3431, 4042, 5891, 6278, 6439, 6862, 8084, 10001, 11782, 12556, 12878, 13724, 16168, 20002, 23564, 25112, 25756, 27448, 32336, 40004, 47128, 50224, 51512, 54896, 80008, 94256, 103024, 147533, 160016, 276877, 295066, 430043, 470047, 553754, 590132, 860086, 940094, 1107508, 1180264, 1720172, 1880188, 2215016, 2360528, 3440344, 3760376, 4430032, 6880688, 7520752, 20212021, 40424042, 80848084, 161696168, 323392336]

約数ペア:

[(1, 323392336), (2, 161696168), (4, 80848084), (8, 40424042), (16, 20212021), (43, 7520752), (47, 6880688), (73, 4430032), (86, 3760376), (94, 3440344), (137, 2360528), (146, 2215016), (172, 1880188), (188, 1720172), (274, 1180264), (292, 1107508), (344, 940094), (376, 860086), (548, 590132), (584, 553754), (688, 470047), (752, 430043), (1096, 295066), (1168, 276877), (2021, 160016), (2192, 147533), (3139, 103024), (3431, 94256), (4042, 80008), (5891, 54896), (6278, 51512), (6439, 50224), (6862, 47128), (8084, 40004), (10001, 32336), (11782, 27448), (12556, 25756), (12878, 25112), (13724, 23564), (16168, 20002)]