328610084

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{263}}^1\times {\mathrm{389}}^1$

素因数の和:740

約数の個数: 48

約数和(自身を含む): 639999360

約数和(自身を除く): 311389276

約数列:

[1, 2, 4, 11, 22, 44, 73, 146, 263, 292, 389, 526, 778, 803, 1052, 1556, 1606, 2893, 3212, 4279, 5786, 8558, 11572, 17116, 19199, 28397, 38398, 56794, 76796, 102307, 113588, 204614, 211189, 312367, 409228, 422378, 624734, 844756, 1125377, 1249468, 2250754, 4501508, 7468411, 14936822, 29873644, 82152521, 164305042, 328610084]

約数ペア:

[(1, 328610084), (2, 164305042), (4, 82152521), (11, 29873644), (22, 14936822), (44, 7468411), (73, 4501508), (146, 2250754), (263, 1249468), (292, 1125377), (389, 844756), (526, 624734), (778, 422378), (803, 409228), (1052, 312367), (1556, 211189), (1606, 204614), (2893, 113588), (3212, 102307), (4279, 76796), (5786, 56794), (8558, 38398), (11572, 28397), (17116, 19199)]