633347014768

素因数分解:

$2^4\times {\mathrm{13}}^2\times {\mathrm{863}}^1\times {\mathrm{271409}}^1$

素因数の和:272306

約数の個数: 60

約数和(自身を含む): 1330308515520

約数和(自身を除く): 696961500752

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 169, 208, 338, 676, 863, 1352, 1726, 2704, 3452, 6904, 11219, 13808, 22438, 44876, 89752, 145847, 179504, 271409, 291694, 542818, 583388, 1085636, 1166776, 2171272, 2333552, 3528317, 4342544, 7056634, 14113268, 28226536, 45868121, 56453072, 91736242, 183472484, 234225967, 366944968, 468451934, 733889936, 936903868, 1873807736, 3044937571, 3747615472, 6089875142, 12179750284, 24359500568, 39584188423, 48719001136, 79168376846, 158336753692, 316673507384, 633347014768]

約数ペア:

[(1, 633347014768), (2, 316673507384), (4, 158336753692), (8, 79168376846), (13, 48719001136), (16, 39584188423), (26, 24359500568), (52, 12179750284), (104, 6089875142), (169, 3747615472), (208, 3044937571), (338, 1873807736), (676, 936903868), (863, 733889936), (1352, 468451934), (1726, 366944968), (2704, 234225967), (3452, 183472484), (6904, 91736242), (11219, 56453072), (13808, 45868121), (22438, 28226536), (44876, 14113268), (89752, 7056634), (145847, 4342544), (179504, 3528317), (271409, 2333552), (291694, 2171272), (542818, 1166776), (583388, 1085636)]