399318192

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{983}}^1$

素因数の和:1048

約数の個数: 240

約数和(自身を含む): 1421242368

約数和(自身を除く): 1021924176

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 28, 31, 36, 39, 42, 48, 52, 56, 62, 63, 72, 78, 84, 91, 93, 104, 112, 117, 124, 126, 144, 156, 168, 182, 186, 208, 217, 234, 248, 252, 273, 279, 312, 336, 364, 372, 403, 434, 468, 496, 504, 546, 558, 624, 651, 728, 744, 806, 819, 868, 936, 983, 1008, 1092, 1116, 1209, 1302, 1456, 1488, 1612, 1638, 1736, 1872, 1953, 1966, 2184, 2232, 2418, 2604, 2821, 2949, 3224, 3276, 3472, 3627, 3906, 3932, 4368, 4464, 4836, 5208, 5642, 5898, 6448, 6552, 6881, 7254, 7812, 7864, 8463, 8847, 9672, 10416, 11284, 11796, 12779, 13104, 13762, 14508, 15624, 15728, 16926, 17694, 19344, 20643, 22568, 23592, 25389, 25558, 27524, 29016, 30473, 31248, 33852, 35388, 38337, 41286, 45136, 47184, 50778, 51116, 55048, 58032, 60946, 61929, 67704, 70776, 76674, 82572, 89453, 91419, 101556, 102232, 110096, 115011, 121892, 123858, 135408, 141552, 153348, 165144, 178906, 182838, 203112, 204464, 213311, 230022, 243784, 247716, 268359, 274257, 306696, 330288, 357812, 365676, 396149, 406224, 426622, 460044, 487568, 495432, 536718, 548514, 613392, 639933, 715624, 731352, 792298, 805077, 853244, 920088, 990864, 1073436, 1097028, 1188447, 1279866, 1431248, 1462704, 1584596, 1610154, 1706488, 1840176, 1919799, 2146872, 2194056, 2376894, 2559732, 2773043, 3169192, 3220308, 3412976, 3565341, 3839598, 4293744, 4388112, 4753788, 5119464, 5546086, 6338384, 6440616, 7130682, 7679196, 8319129, 9507576, 10238928, 11092172, 12881232, 14261364, 15358392, 16638258, 19015152, 22184344, 24957387, 28522728, 30716784, 33276516, 44368688, 49914774, 57045456, 66553032, 99829548, 133106064, 199659096, 399318192]

約数ペア:

[(1, 399318192), (2, 199659096), (3, 133106064), (4, 99829548), (6, 66553032), (7, 57045456), (8, 49914774), (9, 44368688), (12, 33276516), (13, 30716784), (14, 28522728), (16, 24957387), (18, 22184344), (21, 19015152), (24, 16638258), (26, 15358392), (28, 14261364), (31, 12881232), (36, 11092172), (39, 10238928), (42, 9507576), (48, 8319129), (52, 7679196), (56, 7130682), (62, 6440616), (63, 6338384), (72, 5546086), (78, 5119464), (84, 4753788), (91, 4388112), (93, 4293744), (104, 3839598), (112, 3565341), (117, 3412976), (124, 3220308), (126, 3169192), (144, 2773043), (156, 2559732), (168, 2376894), (182, 2194056), (186, 2146872), (208, 1919799), (217, 1840176), (234, 1706488), (248, 1610154), (252, 1584596), (273, 1462704), (279, 1431248), (312, 1279866), (336, 1188447), (364, 1097028), (372, 1073436), (403, 990864), (434, 920088), (468, 853244), (496, 805077), (504, 792298), (546, 731352), (558, 715624), (624, 639933), (651, 613392), (728, 548514), (744, 536718), (806, 495432), (819, 487568), (868, 460044), (936, 426622), (983, 406224), (1008, 396149), (1092, 365676), (1116, 357812), (1209, 330288), (1302, 306696), (1456, 274257), (1488, 268359), (1612, 247716), (1638, 243784), (1736, 230022), (1872, 213311), (1953, 204464), (1966, 203112), (2184, 182838), (2232, 178906), (2418, 165144), (2604, 153348), (2821, 141552), (2949, 135408), (3224, 123858), (3276, 121892), (3472, 115011), (3627, 110096), (3906, 102232), (3932, 101556), (4368, 91419), (4464, 89453), (4836, 82572), (5208, 76674), (5642, 70776), (5898, 67704), (6448, 61929), (6552, 60946), (6881, 58032), (7254, 55048), (7812, 51116), (7864, 50778), (8463, 47184), (8847, 45136), (9672, 41286), (10416, 38337), (11284, 35388), (11796, 33852), (12779, 31248), (13104, 30473), (13762, 29016), (14508, 27524), (15624, 25558), (15728, 25389), (16926, 23592), (17694, 22568), (19344, 20643)]