247126544

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{653}}^1$

素因数の和:808

約数の個数: 80

約数和(自身を含む): 570915840

約数和(自身を除く): 323789296

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 56, 62, 109, 112, 124, 217, 218, 248, 434, 436, 496, 653, 763, 868, 872, 1306, 1526, 1736, 1744, 2612, 3052, 3379, 3472, 4571, 5224, 6104, 6758, 9142, 10448, 12208, 13516, 18284, 20243, 23653, 27032, 36568, 40486, 47306, 54064, 71177, 73136, 80972, 94612, 141701, 142354, 161944, 189224, 283402, 284708, 323888, 378448, 498239, 566804, 569416, 996478, 1133608, 1138832, 1992956, 2206487, 2267216, 3985912, 4412974, 7971824, 8825948, 15445409, 17651896, 30890818, 35303792, 61781636, 123563272, 247126544]

約数ペア:

[(1, 247126544), (2, 123563272), (4, 61781636), (7, 35303792), (8, 30890818), (14, 17651896), (16, 15445409), (28, 8825948), (31, 7971824), (56, 4412974), (62, 3985912), (109, 2267216), (112, 2206487), (124, 1992956), (217, 1138832), (218, 1133608), (248, 996478), (434, 569416), (436, 566804), (496, 498239), (653, 378448), (763, 323888), (868, 284708), (872, 283402), (1306, 189224), (1526, 161944), (1736, 142354), (1744, 141701), (2612, 94612), (3052, 80972), (3379, 73136), (3472, 71177), (4571, 54064), (5224, 47306), (6104, 40486), (6758, 36568), (9142, 27032), (10448, 23653), (12208, 20243), (13516, 18284)]