247837392

素因数分解:

$2^4\times 3^2\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{3329}}^1$

素因数の和:3401

約数の個数: 120

約数和(自身を含む): 772986240

約数和(自身を除く): 525148848

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 33, 36, 44, 47, 48, 66, 72, 88, 94, 99, 132, 141, 144, 176, 188, 198, 264, 282, 376, 396, 423, 517, 528, 564, 752, 792, 846, 1034, 1128, 1551, 1584, 1692, 2068, 2256, 3102, 3329, 3384, 4136, 4653, 6204, 6658, 6768, 8272, 9306, 9987, 12408, 13316, 18612, 19974, 24816, 26632, 29961, 36619, 37224, 39948, 53264, 59922, 73238, 74448, 79896, 109857, 119844, 146476, 156463, 159792, 219714, 239688, 292952, 312926, 329571, 439428, 469389, 479376, 585904, 625852, 659142, 878856, 938778, 1251704, 1318284, 1408167, 1721093, 1757712, 1877556, 2503408, 2636568, 2816334, 3442186, 3755112, 5163279, 5273136, 5632668, 6884372, 7510224, 10326558, 11265336, 13768744, 15489837, 20653116, 22530672, 27537488, 30979674, 41306232, 61959348, 82612464, 123918696, 247837392]

約数ペア:

[(1, 247837392), (2, 123918696), (3, 82612464), (4, 61959348), (6, 41306232), (8, 30979674), (9, 27537488), (11, 22530672), (12, 20653116), (16, 15489837), (18, 13768744), (22, 11265336), (24, 10326558), (33, 7510224), (36, 6884372), (44, 5632668), (47, 5273136), (48, 5163279), (66, 3755112), (72, 3442186), (88, 2816334), (94, 2636568), (99, 2503408), (132, 1877556), (141, 1757712), (144, 1721093), (176, 1408167), (188, 1318284), (198, 1251704), (264, 938778), (282, 878856), (376, 659142), (396, 625852), (423, 585904), (517, 479376), (528, 469389), (564, 439428), (752, 329571), (792, 312926), (846, 292952), (1034, 239688), (1128, 219714), (1551, 159792), (1584, 156463), (1692, 146476), (2068, 119844), (2256, 109857), (3102, 79896), (3329, 74448), (3384, 73238), (4136, 59922), (4653, 53264), (6204, 39948), (6658, 37224), (6768, 36619), (8272, 29961), (9306, 26632), (9987, 24816), (12408, 19974), (13316, 18612)]