253607904

素因数分解:

$2^5\times 3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{277}}^1$

素因数の和:338

約数の個数: 216

約数和(自身を含む): 838780488

約数和(自身を除く): 585172584

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 17, 18, 22, 24, 32, 33, 34, 36, 44, 48, 51, 66, 68, 72, 88, 96, 99, 102, 132, 136, 144, 153, 176, 187, 198, 204, 264, 272, 277, 288, 289, 306, 352, 374, 396, 408, 528, 544, 554, 561, 578, 612, 748, 792, 816, 831, 867, 1056, 1108, 1122, 1156, 1224, 1496, 1584, 1632, 1662, 1683, 1734, 2216, 2244, 2312, 2448, 2493, 2601, 2992, 3047, 3168, 3179, 3324, 3366, 3468, 4432, 4488, 4624, 4709, 4896, 4986, 5202, 5984, 6094, 6358, 6648, 6732, 6936, 8864, 8976, 9141, 9248, 9418, 9537, 9972, 10404, 12188, 12716, 13296, 13464, 13872, 14127, 17952, 18282, 18836, 19074, 19944, 20808, 24376, 25432, 26592, 26928, 27423, 27744, 28254, 28611, 36564, 37672, 38148, 39888, 41616, 42381, 48752, 50864, 51799, 53856, 54846, 56508, 57222, 73128, 75344, 76296, 79776, 80053, 83232, 84762, 97504, 101728, 103598, 109692, 113016, 114444, 146256, 150688, 152592, 155397, 160106, 169524, 207196, 219384, 226032, 228888, 240159, 292512, 305184, 310794, 320212, 339048, 414392, 438768, 452064, 457776, 466191, 480318, 621588, 640424, 678096, 720477, 828784, 877536, 880583, 915552, 932382, 960636, 1243176, 1280848, 1356192, 1440954, 1657568, 1761166, 1864764, 1921272, 2486352, 2561696, 2641749, 2881908, 3522332, 3729528, 3842544, 4972704, 5283498, 5763816, 7044664, 7459056, 7685088, 7925247, 10566996, 11527632, 14089328, 14918112, 15850494, 21133992, 23055264, 28178656, 31700988, 42267984, 63401976, 84535968, 126803952, 253607904]

約数ペア:

[(1, 253607904), (2, 126803952), (3, 84535968), (4, 63401976), (6, 42267984), (8, 31700988), (9, 28178656), (11, 23055264), (12, 21133992), (16, 15850494), (17, 14918112), (18, 14089328), (22, 11527632), (24, 10566996), (32, 7925247), (33, 7685088), (34, 7459056), (36, 7044664), (44, 5763816), (48, 5283498), (51, 4972704), (66, 3842544), (68, 3729528), (72, 3522332), (88, 2881908), (96, 2641749), (99, 2561696), (102, 2486352), (132, 1921272), (136, 1864764), (144, 1761166), (153, 1657568), (176, 1440954), (187, 1356192), (198, 1280848), (204, 1243176), (264, 960636), (272, 932382), (277, 915552), (288, 880583), (289, 877536), (306, 828784), (352, 720477), (374, 678096), (396, 640424), (408, 621588), (528, 480318), (544, 466191), (554, 457776), (561, 452064), (578, 438768), (612, 414392), (748, 339048), (792, 320212), (816, 310794), (831, 305184), (867, 292512), (1056, 240159), (1108, 228888), (1122, 226032), (1156, 219384), (1224, 207196), (1496, 169524), (1584, 160106), (1632, 155397), (1662, 152592), (1683, 150688), (1734, 146256), (2216, 114444), (2244, 113016), (2312, 109692), (2448, 103598), (2493, 101728), (2601, 97504), (2992, 84762), (3047, 83232), (3168, 80053), (3179, 79776), (3324, 76296), (3366, 75344), (3468, 73128), (4432, 57222), (4488, 56508), (4624, 54846), (4709, 53856), (4896, 51799), (4986, 50864), (5202, 48752), (5984, 42381), (6094, 41616), (6358, 39888), (6648, 38148), (6732, 37672), (6936, 36564), (8864, 28611), (8976, 28254), (9141, 27744), (9248, 27423), (9418, 26928), (9537, 26592), (9972, 25432), (10404, 24376), (12188, 20808), (12716, 19944), (13296, 19074), (13464, 18836), (13872, 18282), (14127, 17952)]