1317498

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1$

素因数の和:171

約数の個数: 64

約数和(自身を含む): 3440640

約数和(自身を除く): 2123142

約数列:

[1, 2, 3, 6, 7, 13, 14, 19, 21, 26, 38, 39, 42, 57, 78, 91, 114, 127, 133, 182, 247, 254, 266, 273, 381, 399, 494, 546, 741, 762, 798, 889, 1482, 1651, 1729, 1778, 2413, 2667, 3302, 3458, 4826, 4953, 5187, 5334, 7239, 9906, 10374, 11557, 14478, 16891, 23114, 31369, 33782, 34671, 50673, 62738, 69342, 94107, 101346, 188214, 219583, 439166, 658749, 1317498]

約数ペア:

[(1, 1317498), (2, 658749), (3, 439166), (6, 219583), (7, 188214), (13, 101346), (14, 94107), (19, 69342), (21, 62738), (26, 50673), (38, 34671), (39, 33782), (42, 31369), (57, 23114), (78, 16891), (91, 14478), (114, 11557), (127, 10374), (133, 9906), (182, 7239), (247, 5334), (254, 5187), (266, 4953), (273, 4826), (381, 3458), (399, 3302), (494, 2667), (546, 2413), (741, 1778), (762, 1729), (798, 1651), (889, 1482)]