404241304

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{163}}^1\times {\mathrm{7561}}^1$

素因数の和:7771

約数の個数: 32

約数和(自身を含む): 781305840

約数和(自身を除く): 377064536

約数列:

[1, 2, 4, 8, 41, 82, 163, 164, 326, 328, 652, 1304, 6683, 7561, 13366, 15122, 26732, 30244, 53464, 60488, 310001, 620002, 1232443, 1240004, 2464886, 2480008, 4929772, 9859544, 50530163, 101060326, 202120652, 404241304]

約数ペア:

[(1, 404241304), (2, 202120652), (4, 101060326), (8, 50530163), (41, 9859544), (82, 4929772), (163, 2480008), (164, 2464886), (326, 1240004), (328, 1232443), (652, 620002), (1304, 310001), (6683, 60488), (7561, 53464), (13366, 30244), (15122, 26732)]