304421286

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{127}}^1\times {\mathrm{389}}^1$

素因数の和:613

約数の個数: 64

約数和(自身を含む): 670924800

約数和(自身を除く): 366503514

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 79, 127, 158, 237, 254, 381, 389, 474, 762, 778, 1027, 1167, 1651, 2054, 2334, 3081, 3302, 4953, 5057, 6162, 9906, 10033, 10114, 15171, 20066, 30099, 30342, 30731, 49403, 60198, 61462, 92193, 98806, 130429, 148209, 184386, 260858, 296418, 391287, 399503, 642239, 782574, 799006, 1198509, 1284478, 1926717, 2397018, 3853434, 3902837, 7805674, 11708511, 23417022, 50736881, 101473762, 152210643, 304421286]

約数ペア:

[(1, 304421286), (2, 152210643), (3, 101473762), (6, 50736881), (13, 23417022), (26, 11708511), (39, 7805674), (78, 3902837), (79, 3853434), (127, 2397018), (158, 1926717), (237, 1284478), (254, 1198509), (381, 799006), (389, 782574), (474, 642239), (762, 399503), (778, 391287), (1027, 296418), (1167, 260858), (1651, 184386), (2054, 148209), (2334, 130429), (3081, 98806), (3302, 92193), (4953, 61462), (5057, 60198), (6162, 49403), (9906, 30731), (10033, 30342), (10114, 30099), (15171, 20066)]