1295987264

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{257}}^1$

素因数の和:341

約数の個数: 224

約数和(自身を含む): 3302812800

約数和(自身を除く): 2006825536

約数列:

[1, 2, 4, 8, 11, 13, 16, 19, 22, 26, 29, 32, 38, 44, 52, 58, 64, 76, 88, 104, 116, 143, 152, 176, 208, 209, 232, 247, 257, 286, 304, 319, 352, 377, 416, 418, 464, 494, 514, 551, 572, 608, 638, 704, 754, 832, 836, 928, 988, 1028, 1102, 1144, 1216, 1276, 1508, 1672, 1856, 1976, 2056, 2204, 2288, 2552, 2717, 2827, 3016, 3341, 3344, 3952, 4112, 4147, 4408, 4576, 4883, 5104, 5434, 5654, 6032, 6061, 6682, 6688, 7163, 7453, 7904, 8224, 8294, 8816, 9152, 9766, 10208, 10868, 11308, 12064, 12122, 13364, 13376, 14326, 14906, 15808, 16448, 16588, 17632, 19532, 20416, 21736, 22616, 24128, 24244, 26728, 28652, 29812, 33176, 35264, 36751, 39064, 43472, 45232, 48488, 53456, 53713, 57304, 59624, 63479, 66352, 73502, 78128, 78793, 81983, 86944, 90464, 96889, 96976, 106912, 107426, 114608, 119248, 126958, 132704, 141607, 147004, 156256, 157586, 163966, 173888, 180928, 193778, 193952, 213824, 214852, 229216, 238496, 253916, 265408, 283214, 294008, 312512, 315172, 327932, 387556, 387904, 429704, 458432, 476992, 507832, 566428, 588016, 630344, 655864, 698269, 775112, 859408, 1015664, 1065779, 1132856, 1176032, 1260688, 1311728, 1396538, 1550224, 1557677, 1718816, 1840891, 2031328, 2131558, 2265712, 2352064, 2521376, 2623456, 2793076, 3100448, 3115354, 3437632, 3681782, 4062656, 4263116, 4531424, 5042752, 5246912, 5586152, 6200896, 6230708, 7363564, 8526232, 9062848, 11172304, 12461416, 14727128, 17052464, 20249801, 22344608, 24922832, 29454256, 34104928, 40499602, 44689216, 49845664, 58908512, 68209856, 80999204, 99691328, 117817024, 161998408, 323996816, 647993632, 1295987264]

約数ペア:

[(1, 1295987264), (2, 647993632), (4, 323996816), (8, 161998408), (11, 117817024), (13, 99691328), (16, 80999204), (19, 68209856), (22, 58908512), (26, 49845664), (29, 44689216), (32, 40499602), (38, 34104928), (44, 29454256), (52, 24922832), (58, 22344608), (64, 20249801), (76, 17052464), (88, 14727128), (104, 12461416), (116, 11172304), (143, 9062848), (152, 8526232), (176, 7363564), (208, 6230708), (209, 6200896), (232, 5586152), (247, 5246912), (257, 5042752), (286, 4531424), (304, 4263116), (319, 4062656), (352, 3681782), (377, 3437632), (416, 3115354), (418, 3100448), (464, 2793076), (494, 2623456), (514, 2521376), (551, 2352064), (572, 2265712), (608, 2131558), (638, 2031328), (704, 1840891), (754, 1718816), (832, 1557677), (836, 1550224), (928, 1396538), (988, 1311728), (1028, 1260688), (1102, 1176032), (1144, 1132856), (1216, 1065779), (1276, 1015664), (1508, 859408), (1672, 775112), (1856, 698269), (1976, 655864), (2056, 630344), (2204, 588016), (2288, 566428), (2552, 507832), (2717, 476992), (2827, 458432), (3016, 429704), (3341, 387904), (3344, 387556), (3952, 327932), (4112, 315172), (4147, 312512), (4408, 294008), (4576, 283214), (4883, 265408), (5104, 253916), (5434, 238496), (5654, 229216), (6032, 214852), (6061, 213824), (6682, 193952), (6688, 193778), (7163, 180928), (7453, 173888), (7904, 163966), (8224, 157586), (8294, 156256), (8816, 147004), (9152, 141607), (9766, 132704), (10208, 126958), (10868, 119248), (11308, 114608), (12064, 107426), (12122, 106912), (13364, 96976), (13376, 96889), (14326, 90464), (14906, 86944), (15808, 81983), (16448, 78793), (16588, 78128), (17632, 73502), (19532, 66352), (20416, 63479), (21736, 59624), (22616, 57304), (24128, 53713), (24244, 53456), (26728, 48488), (28652, 45232), (29812, 43472), (33176, 39064), (35264, 36751)]