254924208

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{277}}^1$

素因数の和:392

約数の個数: 240

約数和(自身を含む): 903442176

約数和(自身を除く): 648517968

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 16, 18, 21, 22, 24, 28, 33, 36, 42, 44, 48, 56, 63, 66, 72, 77, 83, 84, 88, 99, 112, 126, 132, 144, 154, 166, 168, 176, 198, 231, 249, 252, 264, 277, 308, 332, 336, 396, 462, 498, 504, 528, 554, 581, 616, 664, 693, 747, 792, 831, 913, 924, 996, 1008, 1108, 1162, 1232, 1328, 1386, 1494, 1584, 1662, 1743, 1826, 1848, 1939, 1992, 2216, 2324, 2493, 2739, 2772, 2988, 3047, 3324, 3486, 3652, 3696, 3878, 3984, 4432, 4648, 4986, 5229, 5478, 5544, 5817, 5976, 6094, 6391, 6648, 6972, 7304, 7756, 8217, 9141, 9296, 9972, 10458, 10956, 11088, 11634, 11952, 12188, 12782, 13296, 13944, 14608, 15512, 16434, 17451, 18282, 19173, 19944, 20916, 21329, 21912, 22991, 23268, 24376, 25564, 27423, 27888, 31024, 32868, 34902, 36564, 38346, 39888, 41832, 42658, 43824, 45982, 46536, 48752, 51128, 54846, 57519, 63987, 65736, 68973, 69804, 73128, 76692, 83664, 85316, 91964, 93072, 102256, 109692, 115038, 127974, 131472, 137946, 139608, 146256, 153384, 160937, 170632, 183928, 191961, 206919, 219384, 230076, 252901, 255948, 275892, 279216, 306768, 321874, 341264, 367856, 383922, 413838, 438768, 460152, 482811, 505802, 511896, 551784, 643748, 758703, 767844, 827676, 920304, 965622, 1011604, 1023792, 1103568, 1287496, 1448433, 1517406, 1535688, 1655352, 1770307, 1931244, 2023208, 2276109, 2574992, 2896866, 3034812, 3071376, 3310704, 3540614, 3862488, 4046416, 4552218, 5310921, 5793732, 6069624, 7081228, 7724976, 9104436, 10621842, 11587464, 12139248, 14162456, 15932763, 18208872, 21243684, 23174928, 28324912, 31865526, 36417744, 42487368, 63731052, 84974736, 127462104, 254924208]

約数ペア:

[(1, 254924208), (2, 127462104), (3, 84974736), (4, 63731052), (6, 42487368), (7, 36417744), (8, 31865526), (9, 28324912), (11, 23174928), (12, 21243684), (14, 18208872), (16, 15932763), (18, 14162456), (21, 12139248), (22, 11587464), (24, 10621842), (28, 9104436), (33, 7724976), (36, 7081228), (42, 6069624), (44, 5793732), (48, 5310921), (56, 4552218), (63, 4046416), (66, 3862488), (72, 3540614), (77, 3310704), (83, 3071376), (84, 3034812), (88, 2896866), (99, 2574992), (112, 2276109), (126, 2023208), (132, 1931244), (144, 1770307), (154, 1655352), (166, 1535688), (168, 1517406), (176, 1448433), (198, 1287496), (231, 1103568), (249, 1023792), (252, 1011604), (264, 965622), (277, 920304), (308, 827676), (332, 767844), (336, 758703), (396, 643748), (462, 551784), (498, 511896), (504, 505802), (528, 482811), (554, 460152), (581, 438768), (616, 413838), (664, 383922), (693, 367856), (747, 341264), (792, 321874), (831, 306768), (913, 279216), (924, 275892), (996, 255948), (1008, 252901), (1108, 230076), (1162, 219384), (1232, 206919), (1328, 191961), (1386, 183928), (1494, 170632), (1584, 160937), (1662, 153384), (1743, 146256), (1826, 139608), (1848, 137946), (1939, 131472), (1992, 127974), (2216, 115038), (2324, 109692), (2493, 102256), (2739, 93072), (2772, 91964), (2988, 85316), (3047, 83664), (3324, 76692), (3486, 73128), (3652, 69804), (3696, 68973), (3878, 65736), (3984, 63987), (4432, 57519), (4648, 54846), (4986, 51128), (5229, 48752), (5478, 46536), (5544, 45982), (5817, 43824), (5976, 42658), (6094, 41832), (6391, 39888), (6648, 38346), (6972, 36564), (7304, 34902), (7756, 32868), (8217, 31024), (9141, 27888), (9296, 27423), (9972, 25564), (10458, 24376), (10956, 23268), (11088, 22991), (11634, 21912), (11952, 21329), (12188, 20916), (12782, 19944), (13296, 19173), (13944, 18282), (14608, 17451), (15512, 16434)]