1257906552

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{107}}^1\times {\mathrm{127}}^1$

素因数の和:298

約数の個数: 256

約数和(自身を含む): 3981312000

約数和(自身を除く): 2723405448

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 19, 21, 24, 28, 29, 38, 42, 56, 57, 58, 76, 84, 87, 107, 114, 116, 127, 133, 152, 168, 174, 203, 214, 228, 232, 254, 266, 321, 348, 381, 399, 406, 428, 456, 508, 532, 551, 609, 642, 696, 749, 762, 798, 812, 856, 889, 1016, 1064, 1102, 1218, 1284, 1498, 1524, 1596, 1624, 1653, 1778, 2033, 2204, 2247, 2413, 2436, 2568, 2667, 2996, 3048, 3103, 3192, 3306, 3556, 3683, 3857, 4066, 4408, 4494, 4826, 4872, 5334, 5992, 6099, 6206, 6612, 7112, 7239, 7366, 7714, 8132, 8988, 9309, 9652, 10668, 11049, 11571, 12198, 12412, 13224, 13589, 14231, 14478, 14732, 15428, 16264, 16891, 17976, 18618, 19304, 21336, 21721, 22098, 23142, 24396, 24824, 25781, 27178, 28462, 28956, 29464, 30856, 33782, 37236, 40767, 42693, 43442, 44196, 46284, 48792, 50673, 51562, 54356, 56924, 57912, 58957, 65163, 67564, 69977, 74472, 77343, 81534, 85386, 86884, 88392, 92568, 95123, 101346, 103124, 108712, 113848, 117914, 130326, 135128, 139954, 154686, 163068, 170772, 173768, 176871, 190246, 202692, 206248, 209931, 235828, 258191, 260652, 279908, 285369, 309372, 326136, 341544, 353742, 380492, 394081, 405384, 412699, 419862, 471656, 489839, 516382, 521304, 559816, 570738, 618744, 707484, 760984, 774573, 788162, 825398, 839724, 979678, 1032764, 1141476, 1182243, 1238097, 1414968, 1469517, 1549146, 1576324, 1650796, 1679448, 1807337, 1959356, 2065528, 2282952, 2364486, 2476194, 2758567, 2939034, 3098292, 3152648, 3301592, 3614674, 3918712, 4728972, 4952388, 5422011, 5517134, 5878068, 6196584, 7229348, 7487539, 8275701, 9457944, 9904776, 10844022, 11034268, 11756136, 14458696, 14975078, 16551402, 21688044, 22068536, 22462617, 29950156, 33102804, 43376088, 44925234, 52412773, 59900312, 66205608, 89850468, 104825546, 157238319, 179700936, 209651092, 314476638, 419302184, 628953276, 1257906552]

約数ペア:

[(1, 1257906552), (2, 628953276), (3, 419302184), (4, 314476638), (6, 209651092), (7, 179700936), (8, 157238319), (12, 104825546), (14, 89850468), (19, 66205608), (21, 59900312), (24, 52412773), (28, 44925234), (29, 43376088), (38, 33102804), (42, 29950156), (56, 22462617), (57, 22068536), (58, 21688044), (76, 16551402), (84, 14975078), (87, 14458696), (107, 11756136), (114, 11034268), (116, 10844022), (127, 9904776), (133, 9457944), (152, 8275701), (168, 7487539), (174, 7229348), (203, 6196584), (214, 5878068), (228, 5517134), (232, 5422011), (254, 4952388), (266, 4728972), (321, 3918712), (348, 3614674), (381, 3301592), (399, 3152648), (406, 3098292), (428, 2939034), (456, 2758567), (508, 2476194), (532, 2364486), (551, 2282952), (609, 2065528), (642, 1959356), (696, 1807337), (749, 1679448), (762, 1650796), (798, 1576324), (812, 1549146), (856, 1469517), (889, 1414968), (1016, 1238097), (1064, 1182243), (1102, 1141476), (1218, 1032764), (1284, 979678), (1498, 839724), (1524, 825398), (1596, 788162), (1624, 774573), (1653, 760984), (1778, 707484), (2033, 618744), (2204, 570738), (2247, 559816), (2413, 521304), (2436, 516382), (2568, 489839), (2667, 471656), (2996, 419862), (3048, 412699), (3103, 405384), (3192, 394081), (3306, 380492), (3556, 353742), (3683, 341544), (3857, 326136), (4066, 309372), (4408, 285369), (4494, 279908), (4826, 260652), (4872, 258191), (5334, 235828), (5992, 209931), (6099, 206248), (6206, 202692), (6612, 190246), (7112, 176871), (7239, 173768), (7366, 170772), (7714, 163068), (8132, 154686), (8988, 139954), (9309, 135128), (9652, 130326), (10668, 117914), (11049, 113848), (11571, 108712), (12198, 103124), (12412, 101346), (13224, 95123), (13589, 92568), (14231, 88392), (14478, 86884), (14732, 85386), (15428, 81534), (16264, 77343), (16891, 74472), (17976, 69977), (18618, 67564), (19304, 65163), (21336, 58957), (21721, 57912), (22098, 56924), (23142, 54356), (24396, 51562), (24824, 50673), (25781, 48792), (27178, 46284), (28462, 44196), (28956, 43442), (29464, 42693), (30856, 40767), (33782, 37236)]