740861576

素因数分解:

$2^3\times 7^2\times {\mathrm{13}}^1\times {\mathrm{145381}}^1$

素因数の和:145414

約数の個数: 48

約数和(自身を含む): 1740222540

約数和(自身を除く): 999360964

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 49, 52, 56, 91, 98, 104, 182, 196, 364, 392, 637, 728, 1274, 2548, 5096, 145381, 290762, 581524, 1017667, 1163048, 1889953, 2035334, 3779906, 4070668, 7123669, 7559812, 8141336, 13229671, 14247338, 15119624, 26459342, 28494676, 52918684, 56989352, 92607697, 105837368, 185215394, 370430788, 740861576]

約数ペア:

[(1, 740861576), (2, 370430788), (4, 185215394), (7, 105837368), (8, 92607697), (13, 56989352), (14, 52918684), (26, 28494676), (28, 26459342), (49, 15119624), (52, 14247338), (56, 13229671), (91, 8141336), (98, 7559812), (104, 7123669), (182, 4070668), (196, 3779906), (364, 2035334), (392, 1889953), (637, 1163048), (728, 1017667), (1274, 581524), (2548, 290762), (5096, 145381)]