219313596

素因数分解:

$2^2\times 3^1\times {\mathrm{263}}^1\times {\mathrm{69491}}^1$

素因数の和:69761

約数の個数: 24

約数和(自身を含む): 513684864

約数和(自身を除く): 294371268

約数列:

[1, 2, 3, 4, 6, 12, 263, 526, 789, 1052, 1578, 3156, 69491, 138982, 208473, 277964, 416946, 833892, 18276133, 36552266, 54828399, 73104532, 109656798, 219313596]

約数ペア:

[(1, 219313596), (2, 109656798), (3, 73104532), (4, 54828399), (6, 36552266), (12, 18276133), (263, 833892), (526, 416946), (789, 277964), (1052, 208473), (1578, 138982), (3156, 69491)]