256394604

素因数分解:

$2^2\times 3^1\times {\mathrm{103}}^1\times {\mathrm{283}}^1\times {\mathrm{733}}^1$

素因数の和:1126

約数の個数: 48

約数和(自身を含む): 607023872

約数和(自身を除く): 350629268

約数列:

[1, 2, 3, 4, 6, 12, 103, 206, 283, 309, 412, 566, 618, 733, 849, 1132, 1236, 1466, 1698, 2199, 2932, 3396, 4398, 8796, 29149, 58298, 75499, 87447, 116596, 150998, 174894, 207439, 226497, 301996, 349788, 414878, 452994, 622317, 829756, 905988, 1244634, 2489268, 21366217, 42732434, 64098651, 85464868, 128197302, 256394604]

約数ペア:

[(1, 256394604), (2, 128197302), (3, 85464868), (4, 64098651), (6, 42732434), (12, 21366217), (103, 2489268), (206, 1244634), (283, 905988), (309, 829756), (412, 622317), (566, 452994), (618, 414878), (733, 349788), (849, 301996), (1132, 226497), (1236, 207439), (1466, 174894), (1698, 150998), (2199, 116596), (2932, 87447), (3396, 75499), (4398, 58298), (8796, 29149)]