988868608

素因数分解:

$2^{12}\times 7^2\times {\mathrm{13}}^1\times {\mathrm{379}}^1$

素因数の和:430

約数の個数: 156

約数和(自身を含む): 2483838840

約数和(自身を除く): 1494970232

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 49, 52, 56, 64, 91, 98, 104, 112, 128, 182, 196, 208, 224, 256, 364, 379, 392, 416, 448, 512, 637, 728, 758, 784, 832, 896, 1024, 1274, 1456, 1516, 1568, 1664, 1792, 2048, 2548, 2653, 2912, 3032, 3136, 3328, 3584, 4096, 4927, 5096, 5306, 5824, 6064, 6272, 6656, 7168, 9854, 10192, 10612, 11648, 12128, 12544, 13312, 14336, 18571, 19708, 20384, 21224, 23296, 24256, 25088, 26624, 28672, 34489, 37142, 39416, 40768, 42448, 46592, 48512, 50176, 53248, 68978, 74284, 78832, 81536, 84896, 93184, 97024, 100352, 137956, 148568, 157664, 163072, 169792, 186368, 194048, 200704, 241423, 275912, 297136, 315328, 326144, 339584, 372736, 388096, 482846, 551824, 594272, 630656, 652288, 679168, 776192, 965692, 1103648, 1188544, 1261312, 1304576, 1358336, 1552384, 1931384, 2207296, 2377088, 2522624, 2609152, 2716672, 3862768, 4414592, 4754176, 5045248, 5433344, 7725536, 8829184, 9508352, 10090496, 10866688, 15451072, 17658368, 19016704, 20180992, 30902144, 35316736, 38033408, 61804288, 70633472, 76066816, 123608576, 141266944, 247217152, 494434304, 988868608]

約数ペア:

[(1, 988868608), (2, 494434304), (4, 247217152), (7, 141266944), (8, 123608576), (13, 76066816), (14, 70633472), (16, 61804288), (26, 38033408), (28, 35316736), (32, 30902144), (49, 20180992), (52, 19016704), (56, 17658368), (64, 15451072), (91, 10866688), (98, 10090496), (104, 9508352), (112, 8829184), (128, 7725536), (182, 5433344), (196, 5045248), (208, 4754176), (224, 4414592), (256, 3862768), (364, 2716672), (379, 2609152), (392, 2522624), (416, 2377088), (448, 2207296), (512, 1931384), (637, 1552384), (728, 1358336), (758, 1304576), (784, 1261312), (832, 1188544), (896, 1103648), (1024, 965692), (1274, 776192), (1456, 679168), (1516, 652288), (1568, 630656), (1664, 594272), (1792, 551824), (2048, 482846), (2548, 388096), (2653, 372736), (2912, 339584), (3032, 326144), (3136, 315328), (3328, 297136), (3584, 275912), (4096, 241423), (4927, 200704), (5096, 194048), (5306, 186368), (5824, 169792), (6064, 163072), (6272, 157664), (6656, 148568), (7168, 137956), (9854, 100352), (10192, 97024), (10612, 93184), (11648, 84896), (12128, 81536), (12544, 78832), (13312, 74284), (14336, 68978), (18571, 53248), (19708, 50176), (20384, 48512), (21224, 46592), (23296, 42448), (24256, 40768), (25088, 39416), (26624, 37142), (28672, 34489)]