251936256

素因数分解:

$2^9\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1$

素因数の和:113

約数の個数: 320

約数和(自身を含む): 835946496

約数和(自身を除く): 584010240

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 16, 22, 24, 26, 31, 32, 33, 37, 39, 44, 48, 52, 62, 64, 66, 74, 78, 88, 93, 96, 104, 111, 124, 128, 132, 143, 148, 156, 176, 186, 192, 208, 222, 248, 256, 264, 286, 296, 312, 341, 352, 372, 384, 403, 407, 416, 429, 444, 481, 496, 512, 528, 572, 592, 624, 682, 704, 744, 768, 806, 814, 832, 858, 888, 962, 992, 1023, 1056, 1144, 1147, 1184, 1209, 1221, 1248, 1364, 1408, 1443, 1488, 1536, 1612, 1628, 1664, 1716, 1776, 1924, 1984, 2046, 2112, 2288, 2294, 2368, 2418, 2442, 2496, 2728, 2816, 2886, 2976, 3224, 3256, 3328, 3432, 3441, 3552, 3848, 3968, 4092, 4224, 4433, 4576, 4588, 4736, 4836, 4884, 4992, 5291, 5456, 5632, 5772, 5952, 6448, 6512, 6656, 6864, 6882, 7104, 7696, 7936, 8184, 8448, 8866, 9152, 9176, 9472, 9672, 9768, 9984, 10582, 10912, 11544, 11904, 12617, 12896, 13024, 13299, 13728, 13764, 14208, 14911, 15392, 15872, 15873, 16368, 16896, 17732, 18304, 18352, 18944, 19344, 19536, 19968, 21164, 21824, 23088, 23808, 25234, 25792, 26048, 26598, 27456, 27528, 28416, 29822, 30784, 31746, 32736, 35464, 36608, 36704, 37851, 38688, 39072, 42328, 43648, 44733, 46176, 47616, 50468, 51584, 52096, 53196, 54912, 55056, 56832, 59644, 61568, 63492, 65472, 70928, 73216, 73408, 75702, 77376, 78144, 84656, 87296, 89466, 92352, 100936, 103168, 104192, 106392, 109824, 110112, 119288, 123136, 126984, 130944, 141856, 146816, 151404, 154752, 156288, 164021, 169312, 174592, 178932, 184704, 201872, 206336, 208384, 212784, 219648, 220224, 238576, 246272, 253968, 261888, 283712, 293632, 302808, 309504, 312576, 328042, 338624, 357864, 369408, 403744, 425568, 440448, 477152, 492063, 507936, 523776, 567424, 587264, 605616, 619008, 625152, 656084, 677248, 715728, 738816, 807488, 851136, 880896, 954304, 984126, 1015872, 1134848, 1211232, 1312168, 1354496, 1431456, 1614976, 1702272, 1761792, 1908608, 1968252, 2031744, 2269696, 2422464, 2624336, 2708992, 2862912, 3229952, 3404544, 3817216, 3936504, 4063488, 4844928, 5248672, 5725824, 6459904, 6809088, 7634432, 7873008, 8126976, 9689856, 10497344, 11451648, 15746016, 19379712, 20994688, 22903296, 31492032, 41989376, 62984064, 83978752, 125968128, 251936256]

約数ペア:

[(1, 251936256), (2, 125968128), (3, 83978752), (4, 62984064), (6, 41989376), (8, 31492032), (11, 22903296), (12, 20994688), (13, 19379712), (16, 15746016), (22, 11451648), (24, 10497344), (26, 9689856), (31, 8126976), (32, 7873008), (33, 7634432), (37, 6809088), (39, 6459904), (44, 5725824), (48, 5248672), (52, 4844928), (62, 4063488), (64, 3936504), (66, 3817216), (74, 3404544), (78, 3229952), (88, 2862912), (93, 2708992), (96, 2624336), (104, 2422464), (111, 2269696), (124, 2031744), (128, 1968252), (132, 1908608), (143, 1761792), (148, 1702272), (156, 1614976), (176, 1431456), (186, 1354496), (192, 1312168), (208, 1211232), (222, 1134848), (248, 1015872), (256, 984126), (264, 954304), (286, 880896), (296, 851136), (312, 807488), (341, 738816), (352, 715728), (372, 677248), (384, 656084), (403, 625152), (407, 619008), (416, 605616), (429, 587264), (444, 567424), (481, 523776), (496, 507936), (512, 492063), (528, 477152), (572, 440448), (592, 425568), (624, 403744), (682, 369408), (704, 357864), (744, 338624), (768, 328042), (806, 312576), (814, 309504), (832, 302808), (858, 293632), (888, 283712), (962, 261888), (992, 253968), (1023, 246272), (1056, 238576), (1144, 220224), (1147, 219648), (1184, 212784), (1209, 208384), (1221, 206336), (1248, 201872), (1364, 184704), (1408, 178932), (1443, 174592), (1488, 169312), (1536, 164021), (1612, 156288), (1628, 154752), (1664, 151404), (1716, 146816), (1776, 141856), (1924, 130944), (1984, 126984), (2046, 123136), (2112, 119288), (2288, 110112), (2294, 109824), (2368, 106392), (2418, 104192), (2442, 103168), (2496, 100936), (2728, 92352), (2816, 89466), (2886, 87296), (2976, 84656), (3224, 78144), (3256, 77376), (3328, 75702), (3432, 73408), (3441, 73216), (3552, 70928), (3848, 65472), (3968, 63492), (4092, 61568), (4224, 59644), (4433, 56832), (4576, 55056), (4588, 54912), (4736, 53196), (4836, 52096), (4884, 51584), (4992, 50468), (5291, 47616), (5456, 46176), (5632, 44733), (5772, 43648), (5952, 42328), (6448, 39072), (6512, 38688), (6656, 37851), (6864, 36704), (6882, 36608), (7104, 35464), (7696, 32736), (7936, 31746), (8184, 30784), (8448, 29822), (8866, 28416), (9152, 27528), (9176, 27456), (9472, 26598), (9672, 26048), (9768, 25792), (9984, 25234), (10582, 23808), (10912, 23088), (11544, 21824), (11904, 21164), (12617, 19968), (12896, 19536), (13024, 19344), (13299, 18944), (13728, 18352), (13764, 18304), (14208, 17732), (14911, 16896), (15392, 16368), (15872, 15873)]