521875872

素因数分解:

$2^5\times 3^4\times 7^3\times {\mathrm{587}}^1$

素因数の和:630

約数の個数: 240

約数和(自身を含む): 1792929600

約数和(自身を除く): 1271053728

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 49, 54, 56, 63, 72, 81, 84, 96, 98, 108, 112, 126, 144, 147, 162, 168, 189, 196, 216, 224, 252, 288, 294, 324, 336, 343, 378, 392, 432, 441, 504, 567, 587, 588, 648, 672, 686, 756, 784, 864, 882, 1008, 1029, 1134, 1174, 1176, 1296, 1323, 1372, 1512, 1568, 1761, 1764, 2016, 2058, 2268, 2348, 2352, 2592, 2646, 2744, 3024, 3087, 3522, 3528, 3969, 4109, 4116, 4536, 4696, 4704, 5283, 5292, 5488, 6048, 6174, 7044, 7056, 7938, 8218, 8232, 9072, 9261, 9392, 10566, 10584, 10976, 12327, 12348, 14088, 14112, 15849, 15876, 16436, 16464, 18144, 18522, 18784, 21132, 21168, 24654, 24696, 27783, 28176, 28763, 31698, 31752, 32872, 32928, 36981, 37044, 42264, 42336, 47547, 49308, 49392, 55566, 56352, 57526, 63396, 63504, 65744, 73962, 74088, 84528, 86289, 95094, 98616, 98784, 110943, 111132, 115052, 126792, 127008, 131488, 147924, 148176, 169056, 172578, 190188, 197232, 201341, 221886, 222264, 230104, 253584, 258867, 295848, 296352, 332829, 345156, 380376, 394464, 402682, 443772, 444528, 460208, 507168, 517734, 591696, 604023, 665658, 690312, 760752, 776601, 805364, 887544, 889056, 920416, 1035468, 1183392, 1208046, 1331316, 1380624, 1521504, 1553202, 1610728, 1775088, 1812069, 2070936, 2329803, 2416092, 2662632, 2761248, 3106404, 3221456, 3550176, 3624138, 4141872, 4659606, 4832184, 5325264, 5436207, 6212808, 6442912, 7248276, 8283744, 9319212, 9664368, 10650528, 10872414, 12425616, 14496552, 16308621, 18638424, 19328736, 21744828, 24851232, 28993104, 32617242, 37276848, 43489656, 57986208, 65234484, 74553696, 86979312, 130468968, 173958624, 260937936, 521875872]

約数ペア:

[(1, 521875872), (2, 260937936), (3, 173958624), (4, 130468968), (6, 86979312), (7, 74553696), (8, 65234484), (9, 57986208), (12, 43489656), (14, 37276848), (16, 32617242), (18, 28993104), (21, 24851232), (24, 21744828), (27, 19328736), (28, 18638424), (32, 16308621), (36, 14496552), (42, 12425616), (48, 10872414), (49, 10650528), (54, 9664368), (56, 9319212), (63, 8283744), (72, 7248276), (81, 6442912), (84, 6212808), (96, 5436207), (98, 5325264), (108, 4832184), (112, 4659606), (126, 4141872), (144, 3624138), (147, 3550176), (162, 3221456), (168, 3106404), (189, 2761248), (196, 2662632), (216, 2416092), (224, 2329803), (252, 2070936), (288, 1812069), (294, 1775088), (324, 1610728), (336, 1553202), (343, 1521504), (378, 1380624), (392, 1331316), (432, 1208046), (441, 1183392), (504, 1035468), (567, 920416), (587, 889056), (588, 887544), (648, 805364), (672, 776601), (686, 760752), (756, 690312), (784, 665658), (864, 604023), (882, 591696), (1008, 517734), (1029, 507168), (1134, 460208), (1174, 444528), (1176, 443772), (1296, 402682), (1323, 394464), (1372, 380376), (1512, 345156), (1568, 332829), (1761, 296352), (1764, 295848), (2016, 258867), (2058, 253584), (2268, 230104), (2348, 222264), (2352, 221886), (2592, 201341), (2646, 197232), (2744, 190188), (3024, 172578), (3087, 169056), (3522, 148176), (3528, 147924), (3969, 131488), (4109, 127008), (4116, 126792), (4536, 115052), (4696, 111132), (4704, 110943), (5283, 98784), (5292, 98616), (5488, 95094), (6048, 86289), (6174, 84528), (7044, 74088), (7056, 73962), (7938, 65744), (8218, 63504), (8232, 63396), (9072, 57526), (9261, 56352), (9392, 55566), (10566, 49392), (10584, 49308), (10976, 47547), (12327, 42336), (12348, 42264), (14088, 37044), (14112, 36981), (15849, 32928), (15876, 32872), (16436, 31752), (16464, 31698), (18144, 28763), (18522, 28176), (18784, 27783), (21132, 24696), (21168, 24654)]