397211360

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{27281}}^1$

素因数の和:27316

約数の個数: 96

約数和(自身を含む): 1155010752

約数和(自身を除く): 757799392

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 52, 56, 65, 70, 80, 91, 104, 112, 130, 140, 160, 182, 208, 224, 260, 280, 364, 416, 455, 520, 560, 728, 910, 1040, 1120, 1456, 1820, 2080, 2912, 3640, 7280, 14560, 27281, 54562, 109124, 136405, 190967, 218248, 272810, 354653, 381934, 436496, 545620, 709306, 763868, 872992, 954835, 1091240, 1418612, 1527736, 1773265, 1909670, 2182480, 2482571, 2837224, 3055472, 3546530, 3819340, 4364960, 4965142, 5674448, 6110944, 7093060, 7638680, 9930284, 11348896, 12412855, 14186120, 15277360, 19860568, 24825710, 28372240, 30554720, 39721136, 49651420, 56744480, 79442272, 99302840, 198605680, 397211360]

約数ペア:

[(1, 397211360), (2, 198605680), (4, 99302840), (5, 79442272), (7, 56744480), (8, 49651420), (10, 39721136), (13, 30554720), (14, 28372240), (16, 24825710), (20, 19860568), (26, 15277360), (28, 14186120), (32, 12412855), (35, 11348896), (40, 9930284), (52, 7638680), (56, 7093060), (65, 6110944), (70, 5674448), (80, 4965142), (91, 4364960), (104, 3819340), (112, 3546530), (130, 3055472), (140, 2837224), (160, 2482571), (182, 2182480), (208, 1909670), (224, 1773265), (260, 1527736), (280, 1418612), (364, 1091240), (416, 954835), (455, 872992), (520, 763868), (560, 709306), (728, 545620), (910, 436496), (1040, 381934), (1120, 354653), (1456, 272810), (1820, 218248), (2080, 190967), (2912, 136405), (3640, 109124), (7280, 54562), (14560, 27281)]