380817736

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{863}}^1\times {\mathrm{4243}}^1$

素因数の和:5125

約数の個数: 32

約数和(自身を含む): 770031360

約数和(自身を除く): 389213624

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 863, 1726, 3452, 4243, 6904, 8486, 11219, 16972, 22438, 33944, 44876, 55159, 89752, 110318, 220636, 441272, 3661709, 7323418, 14646836, 29293672, 47602217, 95204434, 190408868, 380817736]

約数ペア:

[(1, 380817736), (2, 190408868), (4, 95204434), (8, 47602217), (13, 29293672), (26, 14646836), (52, 7323418), (104, 3661709), (863, 441272), (1726, 220636), (3452, 110318), (4243, 89752), (6904, 55159), (8486, 44876), (11219, 33944), (16972, 22438)]