251285856

素因数分解:

$2^5\times 3^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{1559}}^1$

素因数の和:1668

約数の個数: 96

約数和(自身を含む): 698181120

約数和(自身を除く): 446895264

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 32, 46, 48, 69, 73, 92, 96, 138, 146, 184, 219, 276, 292, 368, 438, 552, 584, 736, 876, 1104, 1168, 1559, 1679, 1752, 2208, 2336, 3118, 3358, 3504, 4677, 5037, 6236, 6716, 7008, 9354, 10074, 12472, 13432, 18708, 20148, 24944, 26864, 35857, 37416, 40296, 49888, 53728, 71714, 74832, 80592, 107571, 113807, 143428, 149664, 161184, 215142, 227614, 286856, 341421, 430284, 455228, 573712, 682842, 860568, 910456, 1147424, 1365684, 1721136, 1820912, 2617561, 2731368, 3442272, 3641824, 5235122, 5462736, 7852683, 10470244, 10925472, 15705366, 20940488, 31410732, 41880976, 62821464, 83761952, 125642928, 251285856]

約数ペア:

[(1, 251285856), (2, 125642928), (3, 83761952), (4, 62821464), (6, 41880976), (8, 31410732), (12, 20940488), (16, 15705366), (23, 10925472), (24, 10470244), (32, 7852683), (46, 5462736), (48, 5235122), (69, 3641824), (73, 3442272), (92, 2731368), (96, 2617561), (138, 1820912), (146, 1721136), (184, 1365684), (219, 1147424), (276, 910456), (292, 860568), (368, 682842), (438, 573712), (552, 455228), (584, 430284), (736, 341421), (876, 286856), (1104, 227614), (1168, 215142), (1559, 161184), (1679, 149664), (1752, 143428), (2208, 113807), (2336, 107571), (3118, 80592), (3358, 74832), (3504, 71714), (4677, 53728), (5037, 49888), (6236, 40296), (6716, 37416), (7008, 35857), (9354, 26864), (10074, 24944), (12472, 20148), (13432, 18708)]