210861504

素因数分解:

$2^6\times 3^2\times 7^2\times {\mathrm{31}}^1\times {\mathrm{241}}^1$

素因数の和:304

約数の個数: 252

約数和(自身を含む): 728764608

約数和(自身を除く): 517903104

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 31, 32, 36, 42, 48, 49, 56, 62, 63, 64, 72, 84, 93, 96, 98, 112, 124, 126, 144, 147, 168, 186, 192, 196, 217, 224, 241, 248, 252, 279, 288, 294, 336, 372, 392, 434, 441, 448, 482, 496, 504, 558, 576, 588, 651, 672, 723, 744, 784, 868, 882, 964, 992, 1008, 1116, 1176, 1302, 1344, 1446, 1488, 1519, 1568, 1687, 1736, 1764, 1928, 1953, 1984, 2016, 2169, 2232, 2352, 2604, 2892, 2976, 3038, 3136, 3374, 3472, 3528, 3856, 3906, 4032, 4338, 4464, 4557, 4704, 5061, 5208, 5784, 5952, 6076, 6748, 6944, 7056, 7471, 7712, 7812, 8676, 8928, 9114, 9408, 10122, 10416, 11568, 11809, 12152, 13496, 13671, 13888, 14112, 14942, 15183, 15424, 15624, 17352, 17856, 18228, 20244, 20832, 22413, 23136, 23618, 24304, 26992, 27342, 28224, 29884, 30366, 31248, 34704, 35427, 36456, 40488, 41664, 44826, 46272, 47236, 48608, 52297, 53984, 54684, 59768, 60732, 62496, 67239, 69408, 70854, 72912, 80976, 89652, 94472, 97216, 104594, 106281, 107968, 109368, 119536, 121464, 124992, 134478, 138816, 141708, 145824, 156891, 161952, 179304, 188944, 209188, 212562, 218736, 239072, 242928, 268956, 283416, 291648, 313782, 323904, 358608, 366079, 377888, 418376, 425124, 437472, 470673, 478144, 485856, 537912, 566832, 627564, 717216, 732158, 755776, 836752, 850248, 874944, 941346, 971712, 1075824, 1098237, 1133664, 1255128, 1434432, 1464316, 1673504, 1700496, 1882692, 2151648, 2196474, 2267328, 2510256, 2928632, 3294711, 3347008, 3400992, 3765384, 4303296, 4392948, 5020512, 5857264, 6589422, 6801984, 7530768, 8785896, 10041024, 11714528, 13178844, 15061536, 17571792, 23429056, 26357688, 30123072, 35143584, 52715376, 70287168, 105430752, 210861504]

約数ペア:

[(1, 210861504), (2, 105430752), (3, 70287168), (4, 52715376), (6, 35143584), (7, 30123072), (8, 26357688), (9, 23429056), (12, 17571792), (14, 15061536), (16, 13178844), (18, 11714528), (21, 10041024), (24, 8785896), (28, 7530768), (31, 6801984), (32, 6589422), (36, 5857264), (42, 5020512), (48, 4392948), (49, 4303296), (56, 3765384), (62, 3400992), (63, 3347008), (64, 3294711), (72, 2928632), (84, 2510256), (93, 2267328), (96, 2196474), (98, 2151648), (112, 1882692), (124, 1700496), (126, 1673504), (144, 1464316), (147, 1434432), (168, 1255128), (186, 1133664), (192, 1098237), (196, 1075824), (217, 971712), (224, 941346), (241, 874944), (248, 850248), (252, 836752), (279, 755776), (288, 732158), (294, 717216), (336, 627564), (372, 566832), (392, 537912), (434, 485856), (441, 478144), (448, 470673), (482, 437472), (496, 425124), (504, 418376), (558, 377888), (576, 366079), (588, 358608), (651, 323904), (672, 313782), (723, 291648), (744, 283416), (784, 268956), (868, 242928), (882, 239072), (964, 218736), (992, 212562), (1008, 209188), (1116, 188944), (1176, 179304), (1302, 161952), (1344, 156891), (1446, 145824), (1488, 141708), (1519, 138816), (1568, 134478), (1687, 124992), (1736, 121464), (1764, 119536), (1928, 109368), (1953, 107968), (1984, 106281), (2016, 104594), (2169, 97216), (2232, 94472), (2352, 89652), (2604, 80976), (2892, 72912), (2976, 70854), (3038, 69408), (3136, 67239), (3374, 62496), (3472, 60732), (3528, 59768), (3856, 54684), (3906, 53984), (4032, 52297), (4338, 48608), (4464, 47236), (4557, 46272), (4704, 44826), (5061, 41664), (5208, 40488), (5784, 36456), (5952, 35427), (6076, 34704), (6748, 31248), (6944, 30366), (7056, 29884), (7471, 28224), (7712, 27342), (7812, 26992), (8676, 24304), (8928, 23618), (9114, 23136), (9408, 22413), (10122, 20832), (10416, 20244), (11568, 18228), (11809, 17856), (12152, 17352), (13496, 15624), (13671, 15424), (13888, 15183), (14112, 14942)]