291220488982

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{191}}^1\times {\mathrm{1171}}^1\times {\mathrm{21001}}^1$

素因数の和:22396

約数の個数: 32

約数和(自身を含む): 453691588608

約数和(自身を除く): 162471099626

約数列:

[1, 2, 31, 62, 191, 382, 1171, 2342, 5921, 11842, 21001, 36301, 42002, 72602, 223661, 447322, 651031, 1302062, 4011191, 6933491, 8022382, 13866982, 24592171, 49184342, 124346921, 248693842, 762357301, 1524714602, 4697104661, 9394209322, 145610244491, 291220488982]

約数ペア:

[(1, 291220488982), (2, 145610244491), (31, 9394209322), (62, 4697104661), (191, 1524714602), (382, 762357301), (1171, 248693842), (2342, 124346921), (5921, 49184342), (11842, 24592171), (21001, 13866982), (36301, 8022382), (42002, 6933491), (72602, 4011191), (223661, 1302062), (447322, 651031)]