1982655168

素因数分解:

$2^6\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{431}}^1$

素因数の和:575

約数の個数: 224

約数和(自身を含む): 6021872640

約数和(自身を除く): 4039217472

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 19, 24, 26, 32, 38, 39, 48, 52, 57, 64, 76, 78, 96, 97, 104, 114, 152, 156, 192, 194, 208, 228, 247, 291, 304, 312, 388, 416, 431, 456, 494, 582, 608, 624, 741, 776, 832, 862, 912, 988, 1164, 1216, 1248, 1261, 1293, 1482, 1552, 1724, 1824, 1843, 1976, 2328, 2496, 2522, 2586, 2964, 3104, 3448, 3648, 3686, 3783, 3952, 4656, 5044, 5172, 5529, 5603, 5928, 6208, 6896, 7372, 7566, 7904, 8189, 9312, 10088, 10344, 11058, 11206, 11856, 13792, 14744, 15132, 15808, 16378, 16809, 18624, 20176, 20688, 22116, 22412, 23712, 23959, 24567, 27584, 29488, 30264, 32756, 33618, 40352, 41376, 41807, 44232, 44824, 47424, 47918, 49134, 58976, 60528, 65512, 67236, 71877, 80704, 82752, 83614, 88464, 89648, 95836, 98268, 106457, 117952, 121056, 125421, 131024, 134472, 143754, 167228, 176928, 179296, 191672, 196536, 212914, 242112, 250842, 262048, 268944, 287508, 319371, 334456, 353856, 358592, 383344, 393072, 425828, 501684, 524096, 537888, 543491, 575016, 638742, 668912, 766688, 786144, 794333, 851656, 1003368, 1075776, 1086982, 1150032, 1277484, 1337824, 1533376, 1572288, 1588666, 1630473, 1703312, 2006736, 2173964, 2300064, 2382999, 2554968, 2675648, 3177332, 3260946, 3406624, 4013472, 4347928, 4600128, 4765998, 5109936, 6354664, 6521892, 6813248, 8026944, 8695856, 9531996, 10219872, 10326329, 12709328, 13043784, 17391712, 19063992, 20439744, 20652658, 25418656, 26087568, 30978987, 34783424, 38127984, 41305316, 50837312, 52175136, 61957974, 76255968, 82610632, 104350272, 123915948, 152511936, 165221264, 247831896, 330442528, 495663792, 660885056, 991327584, 1982655168]

約数ペア:

[(1, 1982655168), (2, 991327584), (3, 660885056), (4, 495663792), (6, 330442528), (8, 247831896), (12, 165221264), (13, 152511936), (16, 123915948), (19, 104350272), (24, 82610632), (26, 76255968), (32, 61957974), (38, 52175136), (39, 50837312), (48, 41305316), (52, 38127984), (57, 34783424), (64, 30978987), (76, 26087568), (78, 25418656), (96, 20652658), (97, 20439744), (104, 19063992), (114, 17391712), (152, 13043784), (156, 12709328), (192, 10326329), (194, 10219872), (208, 9531996), (228, 8695856), (247, 8026944), (291, 6813248), (304, 6521892), (312, 6354664), (388, 5109936), (416, 4765998), (431, 4600128), (456, 4347928), (494, 4013472), (582, 3406624), (608, 3260946), (624, 3177332), (741, 2675648), (776, 2554968), (832, 2382999), (862, 2300064), (912, 2173964), (988, 2006736), (1164, 1703312), (1216, 1630473), (1248, 1588666), (1261, 1572288), (1293, 1533376), (1482, 1337824), (1552, 1277484), (1724, 1150032), (1824, 1086982), (1843, 1075776), (1976, 1003368), (2328, 851656), (2496, 794333), (2522, 786144), (2586, 766688), (2964, 668912), (3104, 638742), (3448, 575016), (3648, 543491), (3686, 537888), (3783, 524096), (3952, 501684), (4656, 425828), (5044, 393072), (5172, 383344), (5529, 358592), (5603, 353856), (5928, 334456), (6208, 319371), (6896, 287508), (7372, 268944), (7566, 262048), (7904, 250842), (8189, 242112), (9312, 212914), (10088, 196536), (10344, 191672), (11058, 179296), (11206, 176928), (11856, 167228), (13792, 143754), (14744, 134472), (15132, 131024), (15808, 125421), (16378, 121056), (16809, 117952), (18624, 106457), (20176, 98268), (20688, 95836), (22116, 89648), (22412, 88464), (23712, 83614), (23959, 82752), (24567, 80704), (27584, 71877), (29488, 67236), (30264, 65512), (32756, 60528), (33618, 58976), (40352, 49134), (41376, 47918), (41807, 47424), (44232, 44824)]