256543061472

素因数分解:

$2^5\times 3^2\times {\mathrm{37}}^1\times {\mathrm{151}}^1\times {\mathrm{159437}}^1$

素因数の和:159641

約数の個数: 144

約数和(自身を含む): 754228474272

約数和(自身を除く): 497685412800

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 37, 48, 72, 74, 96, 111, 144, 148, 151, 222, 288, 296, 302, 333, 444, 453, 592, 604, 666, 888, 906, 1184, 1208, 1332, 1359, 1776, 1812, 2416, 2664, 2718, 3552, 3624, 4832, 5328, 5436, 5587, 7248, 10656, 10872, 11174, 14496, 16761, 21744, 22348, 33522, 43488, 44696, 50283, 67044, 89392, 100566, 134088, 159437, 178784, 201132, 268176, 318874, 402264, 478311, 536352, 637748, 804528, 956622, 1275496, 1434933, 1609056, 1913244, 2550992, 2869866, 3826488, 5101984, 5739732, 5899169, 7652976, 11479464, 11798338, 15305952, 17697507, 22958928, 23596676, 24074987, 35395014, 45917856, 47193352, 48149974, 53092521, 70790028, 72224961, 94386704, 96299948, 106185042, 141580056, 144449922, 188773408, 192599896, 212370084, 216674883, 283160112, 288899844, 385199792, 424740168, 433349766, 566320224, 577799688, 770399584, 849480336, 866699532, 890774519, 1155599376, 1698960672, 1733399064, 1781549038, 2311198752, 2672323557, 3466798128, 3563098076, 5344647114, 6933596256, 7126196152, 8016970671, 10689294228, 14252392304, 16033941342, 21378588456, 28504784608, 32067882684, 42757176912, 64135765368, 85514353824, 128271530736, 256543061472]

約数ペア:

[(1, 256543061472), (2, 128271530736), (3, 85514353824), (4, 64135765368), (6, 42757176912), (8, 32067882684), (9, 28504784608), (12, 21378588456), (16, 16033941342), (18, 14252392304), (24, 10689294228), (32, 8016970671), (36, 7126196152), (37, 6933596256), (48, 5344647114), (72, 3563098076), (74, 3466798128), (96, 2672323557), (111, 2311198752), (144, 1781549038), (148, 1733399064), (151, 1698960672), (222, 1155599376), (288, 890774519), (296, 866699532), (302, 849480336), (333, 770399584), (444, 577799688), (453, 566320224), (592, 433349766), (604, 424740168), (666, 385199792), (888, 288899844), (906, 283160112), (1184, 216674883), (1208, 212370084), (1332, 192599896), (1359, 188773408), (1776, 144449922), (1812, 141580056), (2416, 106185042), (2664, 96299948), (2718, 94386704), (3552, 72224961), (3624, 70790028), (4832, 53092521), (5328, 48149974), (5436, 47193352), (5587, 45917856), (7248, 35395014), (10656, 24074987), (10872, 23596676), (11174, 22958928), (14496, 17697507), (16761, 15305952), (21744, 11798338), (22348, 11479464), (33522, 7652976), (43488, 5899169), (44696, 5739732), (50283, 5101984), (67044, 3826488), (89392, 2869866), (100566, 2550992), (134088, 1913244), (159437, 1609056), (178784, 1434933), (201132, 1275496), (268176, 956622), (318874, 804528), (402264, 637748), (478311, 536352)]