305292

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1$

素因数の和:142

約数の個数: 48

約数和(自身を含む): 815360

約数和(自身を除く): 510068

約数列:

[1, 2, 3, 4, 6, 12, 13, 19, 26, 38, 39, 52, 57, 76, 78, 103, 114, 156, 206, 228, 247, 309, 412, 494, 618, 741, 988, 1236, 1339, 1482, 1957, 2678, 2964, 3914, 4017, 5356, 5871, 7828, 8034, 11742, 16068, 23484, 25441, 50882, 76323, 101764, 152646, 305292]

約数ペア:

[(1, 305292), (2, 152646), (3, 101764), (4, 76323), (6, 50882), (12, 25441), (13, 23484), (19, 16068), (26, 11742), (38, 8034), (39, 7828), (52, 5871), (57, 5356), (76, 4017), (78, 3914), (103, 2964), (114, 2678), (156, 1957), (206, 1482), (228, 1339), (247, 1236), (309, 988), (412, 741), (494, 618)]