320416124

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{369143}}^1$

素因数の和:369185

約数の個数: 24

約数和(自身を含む): 661506048

約数和(自身を除く): 341089924

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 434, 868, 369143, 738286, 1476572, 2584001, 5168002, 10336004, 11443433, 22886866, 45773732, 80104031, 160208062, 320416124]

約数ペア:

[(1, 320416124), (2, 160208062), (4, 80104031), (7, 45773732), (14, 22886866), (28, 11443433), (31, 10336004), (62, 5168002), (124, 2584001), (217, 1476572), (434, 738286), (868, 369143)]