312005366967

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1\times {\mathrm{193}}^1\times {\mathrm{15817}}^1$

素因数の和:16208

約数の個数: 64

約数和(自身を含む): 496489816064

約数和(自身を除く): 184484449097

約数列:

[1, 3, 7, 21, 31, 93, 157, 193, 217, 471, 579, 651, 1099, 1351, 3297, 4053, 4867, 5983, 14601, 15817, 17949, 30301, 34069, 41881, 47451, 90903, 102207, 110719, 125643, 212107, 332157, 490327, 636321, 939331, 1470981, 2483269, 2817993, 3052681, 3432289, 6575317, 7449807, 9158043, 10296867, 17382883, 19725951, 21368767, 52148649, 64106301, 76981339, 94633111, 230944017, 283899333, 479270917, 538869373, 662431777, 1437812751, 1616608119, 1987295331, 3354896419, 10064689257, 14857398427, 44572195281, 104001788989, 312005366967]

約数ペア:

[(1, 312005366967), (3, 104001788989), (7, 44572195281), (21, 14857398427), (31, 10064689257), (93, 3354896419), (157, 1987295331), (193, 1616608119), (217, 1437812751), (471, 662431777), (579, 538869373), (651, 479270917), (1099, 283899333), (1351, 230944017), (3297, 94633111), (4053, 76981339), (4867, 64106301), (5983, 52148649), (14601, 21368767), (15817, 19725951), (17949, 17382883), (30301, 10296867), (34069, 9158043), (41881, 7449807), (47451, 6575317), (90903, 3432289), (102207, 3052681), (110719, 2817993), (125643, 2483269), (212107, 1470981), (332157, 939331), (490327, 636321)]