254805408

素因数分解:

$2^5\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{269}}^1$

素因数の和:332

約数の個数: 288

約数和(自身を含む): 891596160

約数和(自身を除く): 636790752

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 13, 16, 18, 22, 23, 24, 26, 32, 33, 36, 39, 44, 46, 48, 52, 66, 69, 72, 78, 88, 92, 96, 99, 104, 117, 132, 138, 143, 144, 156, 176, 184, 198, 207, 208, 234, 253, 264, 269, 276, 286, 288, 299, 312, 352, 368, 396, 414, 416, 429, 468, 506, 528, 538, 552, 572, 598, 624, 736, 759, 792, 807, 828, 858, 897, 936, 1012, 1056, 1076, 1104, 1144, 1196, 1248, 1287, 1518, 1584, 1614, 1656, 1716, 1794, 1872, 2024, 2152, 2208, 2277, 2288, 2392, 2421, 2574, 2691, 2959, 3036, 3168, 3228, 3289, 3312, 3432, 3497, 3588, 3744, 4048, 4304, 4554, 4576, 4784, 4842, 5148, 5382, 5918, 6072, 6187, 6456, 6578, 6624, 6864, 6994, 7176, 8096, 8608, 8877, 9108, 9568, 9684, 9867, 10296, 10491, 10764, 11836, 12144, 12374, 12912, 13156, 13728, 13988, 14352, 17754, 18216, 18561, 19368, 19734, 20592, 20982, 21528, 23672, 24288, 24748, 25824, 26312, 26631, 27976, 28704, 29601, 31473, 35508, 36432, 37122, 38467, 38736, 39468, 41184, 41964, 43056, 47344, 49496, 52624, 53262, 55683, 55952, 59202, 62946, 68057, 71016, 72864, 74244, 76934, 77472, 78936, 80431, 83928, 86112, 94688, 98992, 105248, 106524, 111366, 111904, 115401, 118404, 125892, 136114, 142032, 148488, 153868, 157872, 160862, 167856, 197984, 204171, 213048, 222732, 230802, 236808, 241293, 251784, 272228, 284064, 296976, 307736, 315744, 321724, 335712, 346203, 408342, 426096, 445464, 461604, 473616, 482586, 503568, 544456, 593952, 612513, 615472, 643448, 692406, 723879, 816684, 852192, 884741, 890928, 923208, 947232, 965172, 1007136, 1088912, 1225026, 1230944, 1286896, 1384812, 1447758, 1633368, 1769482, 1781856, 1846416, 1930344, 2177824, 2450052, 2573792, 2654223, 2769624, 2895516, 3266736, 3538964, 3692832, 3860688, 4900104, 5308446, 5539248, 5791032, 6533472, 7077928, 7721376, 7962669, 9800208, 10616892, 11078496, 11582064, 14155856, 15925338, 19600416, 21233784, 23164128, 28311712, 31850676, 42467568, 63701352, 84935136, 127402704, 254805408]

約数ペア:

[(1, 254805408), (2, 127402704), (3, 84935136), (4, 63701352), (6, 42467568), (8, 31850676), (9, 28311712), (11, 23164128), (12, 21233784), (13, 19600416), (16, 15925338), (18, 14155856), (22, 11582064), (23, 11078496), (24, 10616892), (26, 9800208), (32, 7962669), (33, 7721376), (36, 7077928), (39, 6533472), (44, 5791032), (46, 5539248), (48, 5308446), (52, 4900104), (66, 3860688), (69, 3692832), (72, 3538964), (78, 3266736), (88, 2895516), (92, 2769624), (96, 2654223), (99, 2573792), (104, 2450052), (117, 2177824), (132, 1930344), (138, 1846416), (143, 1781856), (144, 1769482), (156, 1633368), (176, 1447758), (184, 1384812), (198, 1286896), (207, 1230944), (208, 1225026), (234, 1088912), (253, 1007136), (264, 965172), (269, 947232), (276, 923208), (286, 890928), (288, 884741), (299, 852192), (312, 816684), (352, 723879), (368, 692406), (396, 643448), (414, 615472), (416, 612513), (429, 593952), (468, 544456), (506, 503568), (528, 482586), (538, 473616), (552, 461604), (572, 445464), (598, 426096), (624, 408342), (736, 346203), (759, 335712), (792, 321724), (807, 315744), (828, 307736), (858, 296976), (897, 284064), (936, 272228), (1012, 251784), (1056, 241293), (1076, 236808), (1104, 230802), (1144, 222732), (1196, 213048), (1248, 204171), (1287, 197984), (1518, 167856), (1584, 160862), (1614, 157872), (1656, 153868), (1716, 148488), (1794, 142032), (1872, 136114), (2024, 125892), (2152, 118404), (2208, 115401), (2277, 111904), (2288, 111366), (2392, 106524), (2421, 105248), (2574, 98992), (2691, 94688), (2959, 86112), (3036, 83928), (3168, 80431), (3228, 78936), (3289, 77472), (3312, 76934), (3432, 74244), (3497, 72864), (3588, 71016), (3744, 68057), (4048, 62946), (4304, 59202), (4554, 55952), (4576, 55683), (4784, 53262), (4842, 52624), (5148, 49496), (5382, 47344), (5918, 43056), (6072, 41964), (6187, 41184), (6456, 39468), (6578, 38736), (6624, 38467), (6864, 37122), (6994, 36432), (7176, 35508), (8096, 31473), (8608, 29601), (8877, 28704), (9108, 27976), (9568, 26631), (9684, 26312), (9867, 25824), (10296, 24748), (10491, 24288), (10764, 23672), (11836, 21528), (12144, 20982), (12374, 20592), (12912, 19734), (13156, 19368), (13728, 18561), (13988, 18216), (14352, 17754)]