1331780376

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{2920571}}^1$

素因数の和:2920599

約数の個数: 32

約数和(自身を含む): 3504686400

約数和(自身を除く): 2172906024

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 57, 76, 114, 152, 228, 456, 2920571, 5841142, 8761713, 11682284, 17523426, 23364568, 35046852, 55490849, 70093704, 110981698, 166472547, 221963396, 332945094, 443926792, 665890188, 1331780376]

約数ペア:

[(1, 1331780376), (2, 665890188), (3, 443926792), (4, 332945094), (6, 221963396), (8, 166472547), (12, 110981698), (19, 70093704), (24, 55490849), (38, 35046852), (57, 23364568), (76, 17523426), (114, 11682284), (152, 8761713), (228, 5841142), (456, 2920571)]