689190138

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{3313}}^1$

素因数の和:3468

約数の個数: 96

約数和(自身を含む): 1852870656

約数和(自身を除く): 1163680518

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 39, 42, 63, 78, 91, 117, 126, 127, 182, 234, 254, 273, 381, 546, 762, 819, 889, 1143, 1638, 1651, 1778, 2286, 2667, 3302, 3313, 4953, 5334, 6626, 8001, 9906, 9939, 11557, 14859, 16002, 19878, 23114, 23191, 29718, 29817, 34671, 43069, 46382, 59634, 69342, 69573, 86138, 104013, 129207, 139146, 208026, 208719, 258414, 301483, 387621, 417438, 420751, 602966, 775242, 841502, 904449, 1262253, 1808898, 2524506, 2713347, 2945257, 3786759, 5426694, 5469763, 5890514, 7573518, 8835771, 10939526, 16409289, 17671542, 26507313, 32818578, 38288341, 49227867, 53014626, 76576682, 98455734, 114865023, 229730046, 344595069, 689190138]

約数ペア:

[(1, 689190138), (2, 344595069), (3, 229730046), (6, 114865023), (7, 98455734), (9, 76576682), (13, 53014626), (14, 49227867), (18, 38288341), (21, 32818578), (26, 26507313), (39, 17671542), (42, 16409289), (63, 10939526), (78, 8835771), (91, 7573518), (117, 5890514), (126, 5469763), (127, 5426694), (182, 3786759), (234, 2945257), (254, 2713347), (273, 2524506), (381, 1808898), (546, 1262253), (762, 904449), (819, 841502), (889, 775242), (1143, 602966), (1638, 420751), (1651, 417438), (1778, 387621), (2286, 301483), (2667, 258414), (3302, 208719), (3313, 208026), (4953, 139146), (5334, 129207), (6626, 104013), (8001, 86138), (9906, 69573), (9939, 69342), (11557, 59634), (14859, 46382), (16002, 43069), (19878, 34671), (23114, 29817), (23191, 29718)]