644665824

素因数分解:

$2^5\times 3^3\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{2339}}^1$

素因数の和:2398

約数の個数: 192

約数和(自身を含む): 2122848000

約数和(自身を除く): 1478182176

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 27, 29, 32, 33, 36, 44, 48, 54, 58, 66, 72, 87, 88, 96, 99, 108, 116, 132, 144, 174, 176, 198, 216, 232, 261, 264, 288, 297, 319, 348, 352, 396, 432, 464, 522, 528, 594, 638, 696, 783, 792, 864, 928, 957, 1044, 1056, 1188, 1276, 1392, 1566, 1584, 1914, 2088, 2339, 2376, 2552, 2784, 2871, 3132, 3168, 3828, 4176, 4678, 4752, 5104, 5742, 6264, 7017, 7656, 8352, 8613, 9356, 9504, 10208, 11484, 12528, 14034, 15312, 17226, 18712, 21051, 22968, 25056, 25729, 28068, 30624, 34452, 37424, 42102, 45936, 51458, 56136, 63153, 67831, 68904, 74848, 77187, 84204, 91872, 102916, 112272, 126306, 135662, 137808, 154374, 168408, 203493, 205832, 224544, 231561, 252612, 271324, 275616, 308748, 336816, 406986, 411664, 463122, 505224, 542648, 610479, 617496, 673632, 694683, 746141, 813972, 823328, 926244, 1010448, 1085296, 1220958, 1234992, 1389366, 1492282, 1627944, 1831437, 1852488, 2020896, 2170592, 2238423, 2441916, 2469984, 2778732, 2984564, 3255888, 3662874, 3704976, 4476846, 4883832, 5557464, 5969128, 6511776, 6715269, 7325748, 7409952, 8953692, 9767664, 11114928, 11938256, 13430538, 14651496, 17907384, 19535328, 20145807, 22229856, 23876512, 26861076, 29302992, 35814768, 40291614, 53722152, 58605984, 71629536, 80583228, 107444304, 161166456, 214888608, 322332912, 644665824]

約数ペア:

[(1, 644665824), (2, 322332912), (3, 214888608), (4, 161166456), (6, 107444304), (8, 80583228), (9, 71629536), (11, 58605984), (12, 53722152), (16, 40291614), (18, 35814768), (22, 29302992), (24, 26861076), (27, 23876512), (29, 22229856), (32, 20145807), (33, 19535328), (36, 17907384), (44, 14651496), (48, 13430538), (54, 11938256), (58, 11114928), (66, 9767664), (72, 8953692), (87, 7409952), (88, 7325748), (96, 6715269), (99, 6511776), (108, 5969128), (116, 5557464), (132, 4883832), (144, 4476846), (174, 3704976), (176, 3662874), (198, 3255888), (216, 2984564), (232, 2778732), (261, 2469984), (264, 2441916), (288, 2238423), (297, 2170592), (319, 2020896), (348, 1852488), (352, 1831437), (396, 1627944), (432, 1492282), (464, 1389366), (522, 1234992), (528, 1220958), (594, 1085296), (638, 1010448), (696, 926244), (783, 823328), (792, 813972), (864, 746141), (928, 694683), (957, 673632), (1044, 617496), (1056, 610479), (1188, 542648), (1276, 505224), (1392, 463122), (1566, 411664), (1584, 406986), (1914, 336816), (2088, 308748), (2339, 275616), (2376, 271324), (2552, 252612), (2784, 231561), (2871, 224544), (3132, 205832), (3168, 203493), (3828, 168408), (4176, 154374), (4678, 137808), (4752, 135662), (5104, 126306), (5742, 112272), (6264, 102916), (7017, 91872), (7656, 84204), (8352, 77187), (8613, 74848), (9356, 68904), (9504, 67831), (10208, 63153), (11484, 56136), (12528, 51458), (14034, 45936), (15312, 42102), (17226, 37424), (18712, 34452), (21051, 30624), (22968, 28068), (25056, 25729)]