222978456

素因数分解:

$2^3\times 3^2\times {\mathrm{401}}^1\times {\mathrm{7723}}^1$

素因数の和:8136

約数の個数: 48

約数和(自身を含む): 605484360

約数和(自身を除く): 382505904

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 401, 802, 1203, 1604, 2406, 3208, 3609, 4812, 7218, 7723, 9624, 14436, 15446, 23169, 28872, 30892, 46338, 61784, 69507, 92676, 139014, 185352, 278028, 556056, 3096923, 6193846, 9290769, 12387692, 18581538, 24775384, 27872307, 37163076, 55744614, 74326152, 111489228, 222978456]

約数ペア:

[(1, 222978456), (2, 111489228), (3, 74326152), (4, 55744614), (6, 37163076), (8, 27872307), (9, 24775384), (12, 18581538), (18, 12387692), (24, 9290769), (36, 6193846), (72, 3096923), (401, 556056), (802, 278028), (1203, 185352), (1604, 139014), (2406, 92676), (3208, 69507), (3609, 61784), (4812, 46338), (7218, 30892), (7723, 28872), (9624, 23169), (14436, 15446)]