1974781536

素因数分解:

$2^5\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{751}}^1$

素因数の和:834

約数の個数: 288

約数和(自身を含む): 6653864448

約数和(自身を除く): 4679082912

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 32, 39, 42, 43, 48, 49, 52, 56, 78, 84, 86, 91, 96, 98, 104, 112, 129, 147, 156, 168, 172, 182, 196, 208, 224, 258, 273, 294, 301, 312, 336, 344, 364, 392, 416, 516, 546, 559, 588, 602, 624, 637, 672, 688, 728, 751, 784, 903, 1032, 1092, 1118, 1176, 1204, 1248, 1274, 1376, 1456, 1502, 1568, 1677, 1806, 1911, 2064, 2107, 2184, 2236, 2253, 2352, 2408, 2548, 2912, 3004, 3354, 3612, 3822, 3913, 4128, 4214, 4368, 4472, 4506, 4704, 4816, 5096, 5257, 6008, 6321, 6708, 7224, 7644, 7826, 8428, 8736, 8944, 9012, 9632, 9763, 10192, 10514, 11739, 12016, 12642, 13416, 14448, 15288, 15652, 15771, 16856, 17888, 18024, 19526, 20384, 21028, 23478, 24032, 25284, 26832, 27391, 28896, 29289, 30576, 31304, 31542, 32293, 33712, 36048, 36799, 39052, 42056, 46956, 50568, 53664, 54782, 58578, 61152, 62608, 63084, 64586, 67424, 68341, 72096, 73598, 78104, 82173, 84112, 93912, 96879, 101136, 109564, 110397, 117156, 125216, 126168, 129172, 136682, 147196, 156208, 164346, 168224, 187824, 193758, 202272, 205023, 219128, 220794, 226051, 234312, 252336, 258344, 273364, 294392, 312416, 328692, 375648, 387516, 410046, 419809, 438256, 441588, 452102, 468624, 478387, 504672, 516688, 546728, 588784, 657384, 678153, 775032, 820092, 839618, 876512, 883176, 904204, 937248, 956774, 1033376, 1093456, 1177568, 1259427, 1314768, 1356306, 1435161, 1550064, 1582357, 1640184, 1679236, 1766352, 1808408, 1913548, 2186912, 2518854, 2629536, 2712612, 2870322, 2938663, 3100128, 3164714, 3280368, 3358472, 3532704, 3616816, 3827096, 4747071, 5037708, 5425224, 5740644, 5877326, 6329428, 6560736, 6716944, 7233632, 7654192, 8815989, 9494142, 10075416, 10850448, 11481288, 11754652, 12658856, 13433888, 15308384, 17631978, 18988284, 20150832, 20570641, 21700896, 22962576, 23509304, 25317712, 35263956, 37976568, 40301664, 41141282, 45925152, 47018608, 50635424, 61711923, 70527912, 75953136, 82282564, 94037216, 123423846, 141055824, 151906272, 164565128, 246847692, 282111648, 329130256, 493695384, 658260512, 987390768, 1974781536]

約数ペア:

[(1, 1974781536), (2, 987390768), (3, 658260512), (4, 493695384), (6, 329130256), (7, 282111648), (8, 246847692), (12, 164565128), (13, 151906272), (14, 141055824), (16, 123423846), (21, 94037216), (24, 82282564), (26, 75953136), (28, 70527912), (32, 61711923), (39, 50635424), (42, 47018608), (43, 45925152), (48, 41141282), (49, 40301664), (52, 37976568), (56, 35263956), (78, 25317712), (84, 23509304), (86, 22962576), (91, 21700896), (96, 20570641), (98, 20150832), (104, 18988284), (112, 17631978), (129, 15308384), (147, 13433888), (156, 12658856), (168, 11754652), (172, 11481288), (182, 10850448), (196, 10075416), (208, 9494142), (224, 8815989), (258, 7654192), (273, 7233632), (294, 6716944), (301, 6560736), (312, 6329428), (336, 5877326), (344, 5740644), (364, 5425224), (392, 5037708), (416, 4747071), (516, 3827096), (546, 3616816), (559, 3532704), (588, 3358472), (602, 3280368), (624, 3164714), (637, 3100128), (672, 2938663), (688, 2870322), (728, 2712612), (751, 2629536), (784, 2518854), (903, 2186912), (1032, 1913548), (1092, 1808408), (1118, 1766352), (1176, 1679236), (1204, 1640184), (1248, 1582357), (1274, 1550064), (1376, 1435161), (1456, 1356306), (1502, 1314768), (1568, 1259427), (1677, 1177568), (1806, 1093456), (1911, 1033376), (2064, 956774), (2107, 937248), (2184, 904204), (2236, 883176), (2253, 876512), (2352, 839618), (2408, 820092), (2548, 775032), (2912, 678153), (3004, 657384), (3354, 588784), (3612, 546728), (3822, 516688), (3913, 504672), (4128, 478387), (4214, 468624), (4368, 452102), (4472, 441588), (4506, 438256), (4704, 419809), (4816, 410046), (5096, 387516), (5257, 375648), (6008, 328692), (6321, 312416), (6708, 294392), (7224, 273364), (7644, 258344), (7826, 252336), (8428, 234312), (8736, 226051), (8944, 220794), (9012, 219128), (9632, 205023), (9763, 202272), (10192, 193758), (10514, 187824), (11739, 168224), (12016, 164346), (12642, 156208), (13416, 147196), (14448, 136682), (15288, 129172), (15652, 126168), (15771, 125216), (16856, 117156), (17888, 110397), (18024, 109564), (19526, 101136), (20384, 96879), (21028, 93912), (23478, 84112), (24032, 82173), (25284, 78104), (26832, 73598), (27391, 72096), (28896, 68341), (29289, 67424), (30576, 64586), (31304, 63084), (31542, 62608), (32293, 61152), (33712, 58578), (36048, 54782), (36799, 53664), (39052, 50568), (42056, 46956)]