400609446

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{149}}^1\times {\mathrm{19483}}^1$

素因数の和:19660

約数の個数: 32

約数和(自身を含む): 841708800

約数和(自身を除く): 441099354

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 149, 298, 447, 894, 3427, 6854, 10281, 19483, 20562, 38966, 58449, 116898, 448109, 896218, 1344327, 2688654, 2902967, 5805934, 8708901, 17417802, 66768241, 133536482, 200304723, 400609446]

約数ペア:

[(1, 400609446), (2, 200304723), (3, 133536482), (6, 66768241), (23, 17417802), (46, 8708901), (69, 5805934), (138, 2902967), (149, 2688654), (298, 1344327), (447, 896218), (894, 448109), (3427, 116898), (6854, 58449), (10281, 38966), (19483, 20562)]