1295025408

素因数分解:

$2^8\times 3^4\times {\mathrm{19}}^2\times {\mathrm{173}}^1$

素因数の和:239

約数の個数: 270

約数和(自身を含む): 4099024314

約数和(自身を除く): 2803998906

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 32, 36, 38, 48, 54, 57, 64, 72, 76, 81, 96, 108, 114, 128, 144, 152, 162, 171, 173, 192, 216, 228, 256, 288, 304, 324, 342, 346, 361, 384, 432, 456, 513, 519, 576, 608, 648, 684, 692, 722, 768, 864, 912, 1026, 1038, 1083, 1152, 1216, 1296, 1368, 1384, 1444, 1539, 1557, 1728, 1824, 2052, 2076, 2166, 2304, 2432, 2592, 2736, 2768, 2888, 3078, 3114, 3249, 3287, 3456, 3648, 4104, 4152, 4332, 4671, 4864, 5184, 5472, 5536, 5776, 6156, 6228, 6498, 6574, 6912, 7296, 8208, 8304, 8664, 9342, 9747, 9861, 10368, 10944, 11072, 11552, 12312, 12456, 12996, 13148, 14013, 14592, 16416, 16608, 17328, 18684, 19494, 19722, 20736, 21888, 22144, 23104, 24624, 24912, 25992, 26296, 28026, 29241, 29583, 32832, 33216, 34656, 37368, 38988, 39444, 43776, 44288, 46208, 49248, 49824, 51984, 52592, 56052, 58482, 59166, 62453, 65664, 66432, 69312, 74736, 77976, 78888, 88749, 92416, 98496, 99648, 103968, 105184, 112104, 116964, 118332, 124906, 131328, 132864, 138624, 149472, 155952, 157776, 177498, 187359, 196992, 199296, 207936, 210368, 224208, 233928, 236664, 249812, 266247, 277248, 298944, 311904, 315552, 354996, 374718, 393984, 398592, 415872, 420736, 448416, 467856, 473328, 499624, 532494, 562077, 597888, 623808, 631104, 709992, 749436, 831744, 841472, 896832, 935712, 946656, 999248, 1064988, 1124154, 1195776, 1247616, 1262208, 1419984, 1498872, 1686231, 1793664, 1871424, 1893312, 1998496, 2129976, 2248308, 2495232, 2524416, 2839968, 2997744, 3372462, 3587328, 3742848, 3786624, 3996992, 4259952, 4496616, 5058693, 5679936, 5995488, 6744924, 7485696, 7573248, 7993984, 8519904, 8993232, 10117386, 11359872, 11990976, 13489848, 15987968, 17039808, 17986464, 20234772, 22719744, 23981952, 26979696, 34079616, 35972928, 40469544, 47963904, 53959392, 68159232, 71945856, 80939088, 107918784, 143891712, 161878176, 215837568, 323756352, 431675136, 647512704, 1295025408]

約数ペア:

[(1, 1295025408), (2, 647512704), (3, 431675136), (4, 323756352), (6, 215837568), (8, 161878176), (9, 143891712), (12, 107918784), (16, 80939088), (18, 71945856), (19, 68159232), (24, 53959392), (27, 47963904), (32, 40469544), (36, 35972928), (38, 34079616), (48, 26979696), (54, 23981952), (57, 22719744), (64, 20234772), (72, 17986464), (76, 17039808), (81, 15987968), (96, 13489848), (108, 11990976), (114, 11359872), (128, 10117386), (144, 8993232), (152, 8519904), (162, 7993984), (171, 7573248), (173, 7485696), (192, 6744924), (216, 5995488), (228, 5679936), (256, 5058693), (288, 4496616), (304, 4259952), (324, 3996992), (342, 3786624), (346, 3742848), (361, 3587328), (384, 3372462), (432, 2997744), (456, 2839968), (513, 2524416), (519, 2495232), (576, 2248308), (608, 2129976), (648, 1998496), (684, 1893312), (692, 1871424), (722, 1793664), (768, 1686231), (864, 1498872), (912, 1419984), (1026, 1262208), (1038, 1247616), (1083, 1195776), (1152, 1124154), (1216, 1064988), (1296, 999248), (1368, 946656), (1384, 935712), (1444, 896832), (1539, 841472), (1557, 831744), (1728, 749436), (1824, 709992), (2052, 631104), (2076, 623808), (2166, 597888), (2304, 562077), (2432, 532494), (2592, 499624), (2736, 473328), (2768, 467856), (2888, 448416), (3078, 420736), (3114, 415872), (3249, 398592), (3287, 393984), (3456, 374718), (3648, 354996), (4104, 315552), (4152, 311904), (4332, 298944), (4671, 277248), (4864, 266247), (5184, 249812), (5472, 236664), (5536, 233928), (5776, 224208), (6156, 210368), (6228, 207936), (6498, 199296), (6574, 196992), (6912, 187359), (7296, 177498), (8208, 157776), (8304, 155952), (8664, 149472), (9342, 138624), (9747, 132864), (9861, 131328), (10368, 124906), (10944, 118332), (11072, 116964), (11552, 112104), (12312, 105184), (12456, 103968), (12996, 99648), (13148, 98496), (14013, 92416), (14592, 88749), (16416, 78888), (16608, 77976), (17328, 74736), (18684, 69312), (19494, 66432), (19722, 65664), (20736, 62453), (21888, 59166), (22144, 58482), (23104, 56052), (24624, 52592), (24912, 51984), (25992, 49824), (26296, 49248), (28026, 46208), (29241, 44288), (29583, 43776), (32832, 39444), (33216, 38988), (34656, 37368)]