291208668

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{41201}}^1$

素因数の和:41258

約数の個数: 48

約数和(自身を含む): 738339840

約数和(自身を除く): 447131172

約数列:

[1, 2, 3, 4, 6, 12, 19, 31, 38, 57, 62, 76, 93, 114, 124, 186, 228, 372, 589, 1178, 1767, 2356, 3534, 7068, 41201, 82402, 123603, 164804, 247206, 494412, 782819, 1277231, 1565638, 2348457, 2554462, 3131276, 3831693, 4696914, 5108924, 7663386, 9393828, 15326772, 24267389, 48534778, 72802167, 97069556, 145604334, 291208668]

約数ペア:

[(1, 291208668), (2, 145604334), (3, 97069556), (4, 72802167), (6, 48534778), (12, 24267389), (19, 15326772), (31, 9393828), (38, 7663386), (57, 5108924), (62, 4696914), (76, 3831693), (93, 3131276), (114, 2554462), (124, 2348457), (186, 1565638), (228, 1277231), (372, 782819), (589, 494412), (1178, 247206), (1767, 164804), (2356, 123603), (3534, 82402), (7068, 41201)]