331133296

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{23761}}^1$

素因数の和:23849

約数の個数: 40

約数和(自身を含む): 701264144

約数和(自身を除く): 370130848

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 67, 104, 134, 208, 268, 536, 871, 1072, 1742, 3484, 6968, 13936, 23761, 47522, 95044, 190088, 308893, 380176, 617786, 1235572, 1591987, 2471144, 3183974, 4942288, 6367948, 12735896, 20695831, 25471792, 41391662, 82783324, 165566648, 331133296]

約数ペア:

[(1, 331133296), (2, 165566648), (4, 82783324), (8, 41391662), (13, 25471792), (16, 20695831), (26, 12735896), (52, 6367948), (67, 4942288), (104, 3183974), (134, 2471144), (208, 1591987), (268, 1235572), (536, 617786), (871, 380176), (1072, 308893), (1742, 190088), (3484, 95044), (6968, 47522), (13936, 23761)]