320759304

素因数分解:

$2^3\times 3^1\times {\mathrm{103}}^1\times {\mathrm{129757}}^1$

素因数の和:129869

約数の個数: 32

約数和(自身を含む): 809689920

約数和(自身を除く): 488930616

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 103, 206, 309, 412, 618, 824, 1236, 2472, 129757, 259514, 389271, 519028, 778542, 1038056, 1557084, 3114168, 13364971, 26729942, 40094913, 53459884, 80189826, 106919768, 160379652, 320759304]

約数ペア:

[(1, 320759304), (2, 160379652), (3, 106919768), (4, 80189826), (6, 53459884), (8, 40094913), (12, 26729942), (24, 13364971), (103, 3114168), (206, 1557084), (309, 1038056), (412, 778542), (618, 519028), (824, 389271), (1236, 259514), (2472, 129757)]