204978816

素因数分解:

$2^7\times 3^3\times 7^1\times {\mathrm{37}}^1\times {\mathrm{229}}^1$

素因数の和:296

約数の個数: 256

約数和(自身を含む): 713184000

約数和(自身を除く): 508205184

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 37, 42, 48, 54, 56, 63, 64, 72, 74, 84, 96, 108, 111, 112, 126, 128, 144, 148, 168, 189, 192, 216, 222, 224, 229, 252, 259, 288, 296, 333, 336, 378, 384, 432, 444, 448, 458, 504, 518, 576, 592, 666, 672, 687, 756, 777, 864, 888, 896, 916, 999, 1008, 1036, 1152, 1184, 1332, 1344, 1374, 1512, 1554, 1603, 1728, 1776, 1832, 1998, 2016, 2061, 2072, 2331, 2368, 2664, 2688, 2748, 3024, 3108, 3206, 3456, 3552, 3664, 3996, 4032, 4122, 4144, 4662, 4736, 4809, 5328, 5496, 6048, 6183, 6216, 6412, 6993, 7104, 7328, 7992, 8064, 8244, 8288, 8473, 9324, 9618, 10656, 10992, 12096, 12366, 12432, 12824, 13986, 14208, 14427, 14656, 15984, 16488, 16576, 16946, 18648, 19236, 21312, 21984, 24192, 24732, 24864, 25419, 25648, 27972, 28854, 29312, 31968, 32976, 33152, 33892, 37296, 38472, 42624, 43281, 43968, 49464, 49728, 50838, 51296, 55944, 57708, 59311, 63936, 65952, 67784, 74592, 76257, 76944, 86562, 87936, 98928, 99456, 101676, 102592, 111888, 115416, 118622, 127872, 131904, 135568, 149184, 152514, 153888, 173124, 177933, 197856, 203352, 205184, 223776, 228771, 230832, 237244, 263808, 271136, 298368, 305028, 307776, 346248, 355866, 395712, 406704, 447552, 457542, 461664, 474488, 533799, 542272, 610056, 615552, 692496, 711732, 791424, 813408, 895104, 915084, 923328, 948976, 1067598, 1084544, 1220112, 1384992, 1423464, 1601397, 1626816, 1830168, 1846656, 1897952, 2135196, 2440224, 2769984, 2846928, 3202794, 3253632, 3660336, 3795904, 4270392, 4880448, 5539968, 5693856, 6405588, 7320672, 7591808, 8540784, 9760896, 11387712, 12811176, 14641344, 17081568, 22775424, 25622352, 29282688, 34163136, 51244704, 68326272, 102489408, 204978816]

約数ペア:

[(1, 204978816), (2, 102489408), (3, 68326272), (4, 51244704), (6, 34163136), (7, 29282688), (8, 25622352), (9, 22775424), (12, 17081568), (14, 14641344), (16, 12811176), (18, 11387712), (21, 9760896), (24, 8540784), (27, 7591808), (28, 7320672), (32, 6405588), (36, 5693856), (37, 5539968), (42, 4880448), (48, 4270392), (54, 3795904), (56, 3660336), (63, 3253632), (64, 3202794), (72, 2846928), (74, 2769984), (84, 2440224), (96, 2135196), (108, 1897952), (111, 1846656), (112, 1830168), (126, 1626816), (128, 1601397), (144, 1423464), (148, 1384992), (168, 1220112), (189, 1084544), (192, 1067598), (216, 948976), (222, 923328), (224, 915084), (229, 895104), (252, 813408), (259, 791424), (288, 711732), (296, 692496), (333, 615552), (336, 610056), (378, 542272), (384, 533799), (432, 474488), (444, 461664), (448, 457542), (458, 447552), (504, 406704), (518, 395712), (576, 355866), (592, 346248), (666, 307776), (672, 305028), (687, 298368), (756, 271136), (777, 263808), (864, 237244), (888, 230832), (896, 228771), (916, 223776), (999, 205184), (1008, 203352), (1036, 197856), (1152, 177933), (1184, 173124), (1332, 153888), (1344, 152514), (1374, 149184), (1512, 135568), (1554, 131904), (1603, 127872), (1728, 118622), (1776, 115416), (1832, 111888), (1998, 102592), (2016, 101676), (2061, 99456), (2072, 98928), (2331, 87936), (2368, 86562), (2664, 76944), (2688, 76257), (2748, 74592), (3024, 67784), (3108, 65952), (3206, 63936), (3456, 59311), (3552, 57708), (3664, 55944), (3996, 51296), (4032, 50838), (4122, 49728), (4144, 49464), (4662, 43968), (4736, 43281), (4809, 42624), (5328, 38472), (5496, 37296), (6048, 33892), (6183, 33152), (6216, 32976), (6412, 31968), (6993, 29312), (7104, 28854), (7328, 27972), (7992, 25648), (8064, 25419), (8244, 24864), (8288, 24732), (8473, 24192), (9324, 21984), (9618, 21312), (10656, 19236), (10992, 18648), (12096, 16946), (12366, 16576), (12432, 16488), (12824, 15984), (13986, 14656), (14208, 14427)]