279283602

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{40231}}^1$

素因数の和:40338

約数の個数: 32

約数和(自身を含む): 608307840

約数和(自身を除く): 329024238

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 89, 178, 267, 534, 1157, 2314, 3471, 6942, 40231, 80462, 120693, 241386, 523003, 1046006, 1569009, 3138018, 3580559, 7161118, 10741677, 21483354, 46547267, 93094534, 139641801, 279283602]

約数ペア:

[(1, 279283602), (2, 139641801), (3, 93094534), (6, 46547267), (13, 21483354), (26, 10741677), (39, 7161118), (78, 3580559), (89, 3138018), (178, 1569009), (267, 1046006), (534, 523003), (1157, 241386), (2314, 120693), (3471, 80462), (6942, 40231)]