8647016

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{293}}^1$

素因数の和:354

約数の個数: 64

約数和(自身を含む): 20321280

約数和(自身を除く): 11674264

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 31, 34, 56, 62, 68, 119, 124, 136, 217, 238, 248, 293, 434, 476, 527, 586, 868, 952, 1054, 1172, 1736, 2051, 2108, 2344, 3689, 4102, 4216, 4981, 7378, 8204, 9083, 9962, 14756, 16408, 18166, 19924, 29512, 34867, 36332, 39848, 63581, 69734, 72664, 127162, 139468, 154411, 254324, 278936, 308822, 508648, 617644, 1080877, 1235288, 2161754, 4323508, 8647016]

約数ペア:

[(1, 8647016), (2, 4323508), (4, 2161754), (7, 1235288), (8, 1080877), (14, 617644), (17, 508648), (28, 308822), (31, 278936), (34, 254324), (56, 154411), (62, 139468), (68, 127162), (119, 72664), (124, 69734), (136, 63581), (217, 39848), (238, 36332), (248, 34867), (293, 29512), (434, 19924), (476, 18166), (527, 16408), (586, 14756), (868, 9962), (952, 9083), (1054, 8204), (1172, 7378), (1736, 4981), (2051, 4216), (2108, 4102), (2344, 3689)]