1331878608

素因数分解:

$2^4\times 3^2\times {\mathrm{9249157}}^1$

素因数の和:9249171

約数の個数: 30

約数和(自身を含む): 3727410674

約数和(自身を除く): 2395532066

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 9249157, 18498314, 27747471, 36996628, 55494942, 73993256, 83242413, 110989884, 147986512, 166484826, 221979768, 332969652, 443959536, 665939304, 1331878608]

約数ペア:

[(1, 1331878608), (2, 665939304), (3, 443959536), (4, 332969652), (6, 221979768), (8, 166484826), (9, 147986512), (12, 110989884), (16, 83242413), (18, 73993256), (24, 55494942), (36, 36996628), (48, 27747471), (72, 18498314), (144, 9249157)]