1290559848

素因数分解:

$2^3\times 3^1\times {\mathrm{239}}^1\times {\mathrm{224993}}^1$

素因数の和:225241

約数の個数: 32

約数和(自身を含む): 3239913600

約数和(自身を除く): 1949353752

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 239, 478, 717, 956, 1434, 1912, 2868, 5736, 224993, 449986, 674979, 899972, 1349958, 1799944, 2699916, 5399832, 53773327, 107546654, 161319981, 215093308, 322639962, 430186616, 645279924, 1290559848]

約数ペア:

[(1, 1290559848), (2, 645279924), (3, 430186616), (4, 322639962), (6, 215093308), (8, 161319981), (12, 107546654), (24, 53773327), (239, 5399832), (478, 2699916), (717, 1799944), (956, 1349958), (1434, 899972), (1912, 674979), (2868, 449986), (5736, 224993)]