218794056

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{557}}^1\times {\mathrm{1259}}^1$

素因数の和:1838

約数の個数: 64

約数和(自身を含む): 590587200

約数和(自身を除く): 371793144

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 557, 1114, 1259, 1671, 2228, 2518, 3342, 3777, 4456, 5036, 6684, 7241, 7554, 10072, 13368, 14482, 15108, 16367, 21723, 28964, 30216, 32734, 43446, 49101, 57928, 65468, 86892, 98202, 130936, 173784, 196404, 392808, 701263, 1402526, 2103789, 2805052, 4207578, 5610104, 8415156, 9116419, 16830312, 18232838, 27349257, 36465676, 54698514, 72931352, 109397028, 218794056]

約数ペア:

[(1, 218794056), (2, 109397028), (3, 72931352), (4, 54698514), (6, 36465676), (8, 27349257), (12, 18232838), (13, 16830312), (24, 9116419), (26, 8415156), (39, 5610104), (52, 4207578), (78, 2805052), (104, 2103789), (156, 1402526), (312, 701263), (557, 392808), (1114, 196404), (1259, 173784), (1671, 130936), (2228, 98202), (2518, 86892), (3342, 65468), (3777, 57928), (4456, 49101), (5036, 43446), (6684, 32734), (7241, 30216), (7554, 28964), (10072, 21723), (13368, 16367), (14482, 15108)]