2118049642072

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{257}}^1\times {\mathrm{665921}}^1$

素因数の和:666221

約数の個数: 128

約数和(自身を含む): 5195470170240

約数和(自身を除く): 3077420528168

約数列:

[1, 2, 4, 7, 8, 13, 14, 17, 26, 28, 34, 52, 56, 68, 91, 104, 119, 136, 182, 221, 238, 257, 364, 442, 476, 514, 728, 884, 952, 1028, 1547, 1768, 1799, 2056, 3094, 3341, 3598, 4369, 6188, 6682, 7196, 8738, 12376, 13364, 14392, 17476, 23387, 26728, 30583, 34952, 46774, 56797, 61166, 93548, 113594, 122332, 187096, 227188, 244664, 397579, 454376, 665921, 795158, 1331842, 1590316, 2663684, 3180632, 4661447, 5327368, 8656973, 9322894, 11320657, 17313946, 18645788, 22641314, 34627892, 37291576, 45282628, 60598811, 69255784, 79244599, 90565256, 121197622, 147168541, 158489198, 171141697, 242395244, 294337082, 316978396, 342283394, 484790488, 588674164, 633956792, 684566788, 1030179787, 1177348328, 1197991879, 1369133576, 2060359574, 2224842061, 2395983758, 2909408849, 4120719148, 4449684122, 4791967516, 5818817698, 8241438296, 8899368244, 9583935032, 11637635396, 15573894427, 17798736488, 20365861943, 23275270792, 31147788854, 37822315037, 40731723886, 62295577708, 75644630074, 81463447772, 124591155416, 151289260148, 162926895544, 264756205259, 302578520296, 529512410518, 1059024821036, 2118049642072]

約数ペア:

[(1, 2118049642072), (2, 1059024821036), (4, 529512410518), (7, 302578520296), (8, 264756205259), (13, 162926895544), (14, 151289260148), (17, 124591155416), (26, 81463447772), (28, 75644630074), (34, 62295577708), (52, 40731723886), (56, 37822315037), (68, 31147788854), (91, 23275270792), (104, 20365861943), (119, 17798736488), (136, 15573894427), (182, 11637635396), (221, 9583935032), (238, 8899368244), (257, 8241438296), (364, 5818817698), (442, 4791967516), (476, 4449684122), (514, 4120719148), (728, 2909408849), (884, 2395983758), (952, 2224842061), (1028, 2060359574), (1547, 1369133576), (1768, 1197991879), (1799, 1177348328), (2056, 1030179787), (3094, 684566788), (3341, 633956792), (3598, 588674164), (4369, 484790488), (6188, 342283394), (6682, 316978396), (7196, 294337082), (8738, 242395244), (12376, 171141697), (13364, 158489198), (14392, 147168541), (17476, 121197622), (23387, 90565256), (26728, 79244599), (30583, 69255784), (34952, 60598811), (46774, 45282628), (56797, 37291576), (61166, 34627892), (93548, 22641314), (113594, 18645788), (122332, 17313946), (187096, 11320657), (227188, 9322894), (244664, 8656973), (397579, 5327368), (454376, 4661447), (665921, 3180632), (795158, 2663684), (1331842, 1590316)]