331388916

素因数分解:

$2^2\times 3^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{20261}}^1$

素因数の和:20344

約数の個数: 48

約数和(自身を含む): 816963840

約数和(自身を除く): 485574924

約数列:

[1, 2, 3, 4, 6, 12, 29, 47, 58, 87, 94, 116, 141, 174, 188, 282, 348, 564, 1363, 2726, 4089, 5452, 8178, 16356, 20261, 40522, 60783, 81044, 121566, 243132, 587569, 952267, 1175138, 1762707, 1904534, 2350276, 2856801, 3525414, 3809068, 5713602, 7050828, 11427204, 27615743, 55231486, 82847229, 110462972, 165694458, 331388916]

約数ペア:

[(1, 331388916), (2, 165694458), (3, 110462972), (4, 82847229), (6, 55231486), (12, 27615743), (29, 11427204), (47, 7050828), (58, 5713602), (87, 3809068), (94, 3525414), (116, 2856801), (141, 2350276), (174, 1904534), (188, 1762707), (282, 1175138), (348, 952267), (564, 587569), (1363, 243132), (2726, 121566), (4089, 81044), (5452, 60783), (8178, 40522), (16356, 20261)]