438045404

素因数分解:

$2^2\times {\mathrm{97}}^2\times {\mathrm{103}}^1\times {\mathrm{113}}^1$

素因数の和:414

約数の個数: 36

約数和(自身を含む): 789004944

約数和(自身を除く): 350959540

約数列:

[1, 2, 4, 97, 103, 113, 194, 206, 226, 388, 412, 452, 9409, 9991, 10961, 11639, 18818, 19982, 21922, 23278, 37636, 39964, 43844, 46556, 969127, 1063217, 1128983, 1938254, 2126434, 2257966, 3876508, 4252868, 4515932, 109511351, 219022702, 438045404]

約数ペア:

[(1, 438045404), (2, 219022702), (4, 109511351), (97, 4515932), (103, 4252868), (113, 3876508), (194, 2257966), (206, 2126434), (226, 1938254), (388, 1128983), (412, 1063217), (452, 969127), (9409, 46556), (9991, 43844), (10961, 39964), (11639, 37636), (18818, 23278), (19982, 21922)]