310079536

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{937}}^1$

素因数の和:1038

約数の個数: 80

約数和(自身を含む): 680657824

約数和(自身を除く): 370578288

約数列:

[1, 2, 4, 8, 13, 16, 26, 37, 43, 52, 74, 86, 104, 148, 172, 208, 296, 344, 481, 559, 592, 688, 937, 962, 1118, 1591, 1874, 1924, 2236, 3182, 3748, 3848, 4472, 6364, 7496, 7696, 8944, 12181, 12728, 14992, 20683, 24362, 25456, 34669, 40291, 41366, 48724, 69338, 80582, 82732, 97448, 138676, 161164, 165464, 194896, 277352, 322328, 330928, 450697, 523783, 554704, 644656, 901394, 1047566, 1490767, 1802788, 2095132, 2981534, 3605576, 4190264, 5963068, 7211152, 8380528, 11926136, 19379971, 23852272, 38759942, 77519884, 155039768, 310079536]

約数ペア:

[(1, 310079536), (2, 155039768), (4, 77519884), (8, 38759942), (13, 23852272), (16, 19379971), (26, 11926136), (37, 8380528), (43, 7211152), (52, 5963068), (74, 4190264), (86, 3605576), (104, 2981534), (148, 2095132), (172, 1802788), (208, 1490767), (296, 1047566), (344, 901394), (481, 644656), (559, 554704), (592, 523783), (688, 450697), (937, 330928), (962, 322328), (1118, 277352), (1591, 194896), (1874, 165464), (1924, 161164), (2236, 138676), (3182, 97448), (3748, 82732), (3848, 80582), (4472, 69338), (6364, 48724), (7496, 41366), (7696, 40291), (8944, 34669), (12181, 25456), (12728, 24362), (14992, 20683)]