290510976

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{127}}^1$

素因数の和:211

約数の個数: 256

約数和(自身を含む): 952565760

約数和(自身を除く): 662054784

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 23, 24, 28, 32, 37, 42, 46, 48, 56, 64, 69, 74, 84, 92, 96, 111, 112, 127, 128, 138, 148, 161, 168, 184, 192, 222, 224, 254, 259, 276, 296, 322, 336, 368, 381, 384, 444, 448, 483, 508, 518, 552, 592, 644, 672, 736, 762, 777, 851, 888, 889, 896, 966, 1016, 1036, 1104, 1184, 1288, 1344, 1472, 1524, 1554, 1702, 1776, 1778, 1932, 2032, 2072, 2208, 2368, 2553, 2576, 2667, 2688, 2921, 2944, 3048, 3108, 3404, 3552, 3556, 3864, 4064, 4144, 4416, 4699, 4736, 5106, 5152, 5334, 5842, 5957, 6096, 6216, 6808, 7104, 7112, 7728, 8128, 8288, 8763, 8832, 9398, 10212, 10304, 10668, 11684, 11914, 12192, 12432, 13616, 14097, 14208, 14224, 15456, 16256, 16576, 17526, 17871, 18796, 20424, 20447, 20608, 21336, 23368, 23828, 24384, 24864, 27232, 28194, 28448, 30912, 32893, 33152, 35052, 35742, 37592, 40848, 40894, 42672, 46736, 47656, 48768, 49728, 54464, 56388, 56896, 61341, 61824, 65786, 70104, 71484, 75184, 81696, 81788, 85344, 93472, 95312, 98679, 99456, 108077, 108928, 112776, 113792, 122682, 131572, 140208, 142968, 150368, 163392, 163576, 170688, 186944, 190624, 197358, 216154, 225552, 245364, 263144, 280416, 285936, 300736, 324231, 326784, 327152, 341376, 373888, 381248, 394716, 432308, 451104, 490728, 526288, 560832, 571872, 601472, 648462, 654304, 756539, 762496, 789432, 864616, 902208, 981456, 1052576, 1121664, 1143744, 1296924, 1308608, 1513078, 1578864, 1729232, 1804416, 1962912, 2105152, 2269617, 2287488, 2593848, 2617216, 3026156, 3157728, 3458464, 3925824, 4210304, 4539234, 5187696, 6052312, 6315456, 6916928, 7851648, 9078468, 10375392, 12104624, 12630912, 13833856, 18156936, 20750784, 24209248, 36313872, 41501568, 48418496, 72627744, 96836992, 145255488, 290510976]

約数ペア:

[(1, 290510976), (2, 145255488), (3, 96836992), (4, 72627744), (6, 48418496), (7, 41501568), (8, 36313872), (12, 24209248), (14, 20750784), (16, 18156936), (21, 13833856), (23, 12630912), (24, 12104624), (28, 10375392), (32, 9078468), (37, 7851648), (42, 6916928), (46, 6315456), (48, 6052312), (56, 5187696), (64, 4539234), (69, 4210304), (74, 3925824), (84, 3458464), (92, 3157728), (96, 3026156), (111, 2617216), (112, 2593848), (127, 2287488), (128, 2269617), (138, 2105152), (148, 1962912), (161, 1804416), (168, 1729232), (184, 1578864), (192, 1513078), (222, 1308608), (224, 1296924), (254, 1143744), (259, 1121664), (276, 1052576), (296, 981456), (322, 902208), (336, 864616), (368, 789432), (381, 762496), (384, 756539), (444, 654304), (448, 648462), (483, 601472), (508, 571872), (518, 560832), (552, 526288), (592, 490728), (644, 451104), (672, 432308), (736, 394716), (762, 381248), (777, 373888), (851, 341376), (888, 327152), (889, 326784), (896, 324231), (966, 300736), (1016, 285936), (1036, 280416), (1104, 263144), (1184, 245364), (1288, 225552), (1344, 216154), (1472, 197358), (1524, 190624), (1554, 186944), (1702, 170688), (1776, 163576), (1778, 163392), (1932, 150368), (2032, 142968), (2072, 140208), (2208, 131572), (2368, 122682), (2553, 113792), (2576, 112776), (2667, 108928), (2688, 108077), (2921, 99456), (2944, 98679), (3048, 95312), (3108, 93472), (3404, 85344), (3552, 81788), (3556, 81696), (3864, 75184), (4064, 71484), (4144, 70104), (4416, 65786), (4699, 61824), (4736, 61341), (5106, 56896), (5152, 56388), (5334, 54464), (5842, 49728), (5957, 48768), (6096, 47656), (6216, 46736), (6808, 42672), (7104, 40894), (7112, 40848), (7728, 37592), (8128, 35742), (8288, 35052), (8763, 33152), (8832, 32893), (9398, 30912), (10212, 28448), (10304, 28194), (10668, 27232), (11684, 24864), (11914, 24384), (12192, 23828), (12432, 23368), (13616, 21336), (14097, 20608), (14208, 20447), (14224, 20424), (15456, 18796), (16256, 17871), (16576, 17526)]