331327264

素因数分解:

$2^5\times {\mathrm{79}}^1\times {\mathrm{131063}}^1$

素因数の和:131152

約数の個数: 24

約数和(自身を含む): 660562560

約数和(自身を除く): 329235296

約数列:

[1, 2, 4, 8, 16, 32, 79, 158, 316, 632, 1264, 2528, 131063, 262126, 524252, 1048504, 2097008, 4194016, 10353977, 20707954, 41415908, 82831816, 165663632, 331327264]

約数ペア:

[(1, 331327264), (2, 165663632), (4, 82831816), (8, 41415908), (16, 20707954), (32, 10353977), (79, 4194016), (158, 2097008), (316, 1048504), (632, 524252), (1264, 262126), (2528, 131063)]