242805204

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{2309}}^1$

素因数の和:2469

約数の個数: 72

約数和(自身を含む): 645765120

約数和(自身を除く): 402959916

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 69, 92, 127, 138, 207, 254, 276, 381, 414, 508, 762, 828, 1143, 1524, 2286, 2309, 2921, 4572, 4618, 5842, 6927, 8763, 9236, 11684, 13854, 17526, 20781, 26289, 27708, 35052, 41562, 52578, 53107, 83124, 105156, 106214, 159321, 212428, 293243, 318642, 477963, 586486, 637284, 879729, 955926, 1172972, 1759458, 1911852, 2639187, 3518916, 5278374, 6744589, 10556748, 13489178, 20233767, 26978356, 40467534, 60701301, 80935068, 121402602, 242805204]

約数ペア:

[(1, 242805204), (2, 121402602), (3, 80935068), (4, 60701301), (6, 40467534), (9, 26978356), (12, 20233767), (18, 13489178), (23, 10556748), (36, 6744589), (46, 5278374), (69, 3518916), (92, 2639187), (127, 1911852), (138, 1759458), (207, 1172972), (254, 955926), (276, 879729), (381, 637284), (414, 586486), (508, 477963), (762, 318642), (828, 293243), (1143, 212428), (1524, 159321), (2286, 106214), (2309, 105156), (2921, 83124), (4572, 53107), (4618, 52578), (5842, 41562), (6927, 35052), (8763, 27708), (9236, 26289), (11684, 20781), (13854, 17526)]