318943872

素因数分解:

$2^7\times 3^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{229}}^1$

素因数の和:296

約数の個数: 256

約数和(自身を含む): 1051008000

約数和(自身を除く): 732064128

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 31, 32, 36, 39, 48, 52, 54, 62, 64, 72, 78, 93, 96, 104, 108, 117, 124, 128, 144, 156, 186, 192, 208, 216, 229, 234, 248, 279, 288, 312, 351, 372, 384, 403, 416, 432, 458, 468, 496, 558, 576, 624, 687, 702, 744, 806, 832, 837, 864, 916, 936, 992, 1116, 1152, 1209, 1248, 1374, 1404, 1488, 1612, 1664, 1674, 1728, 1832, 1872, 1984, 2061, 2232, 2418, 2496, 2748, 2808, 2976, 2977, 3224, 3348, 3456, 3627, 3664, 3744, 3968, 4122, 4464, 4836, 4992, 5496, 5616, 5952, 5954, 6183, 6448, 6696, 7099, 7254, 7328, 7488, 8244, 8928, 8931, 9672, 10881, 10992, 11232, 11904, 11908, 12366, 12896, 13392, 14198, 14508, 14656, 14976, 16488, 17856, 17862, 19344, 21297, 21762, 21984, 22464, 23816, 24732, 25792, 26784, 26793, 28396, 29016, 29312, 32976, 35712, 35724, 38688, 42594, 43524, 43968, 44928, 47632, 49464, 51584, 53568, 53586, 56792, 58032, 63891, 65952, 71448, 77376, 80379, 85188, 87048, 87936, 92287, 95264, 98928, 107136, 107172, 113584, 116064, 127782, 131904, 142896, 154752, 160758, 170376, 174096, 184574, 190528, 191673, 197856, 214344, 227168, 232128, 255564, 263808, 276861, 285792, 321516, 340752, 348192, 369148, 381056, 383346, 395712, 428688, 454336, 464256, 511128, 553722, 571584, 643032, 681504, 696384, 738296, 766692, 791424, 830583, 857376, 908672, 1022256, 1107444, 1143168, 1286064, 1363008, 1392768, 1476592, 1533384, 1661166, 1714752, 2044512, 2214888, 2491749, 2572128, 2726016, 2953184, 3066768, 3322332, 3429504, 4089024, 4429776, 4983498, 5144256, 5906368, 6133536, 6644664, 8178048, 8859552, 9966996, 10288512, 11812736, 12267072, 13289328, 17719104, 19933992, 24534144, 26578656, 35438208, 39867984, 53157312, 79735968, 106314624, 159471936, 318943872]

約数ペア:

[(1, 318943872), (2, 159471936), (3, 106314624), (4, 79735968), (6, 53157312), (8, 39867984), (9, 35438208), (12, 26578656), (13, 24534144), (16, 19933992), (18, 17719104), (24, 13289328), (26, 12267072), (27, 11812736), (31, 10288512), (32, 9966996), (36, 8859552), (39, 8178048), (48, 6644664), (52, 6133536), (54, 5906368), (62, 5144256), (64, 4983498), (72, 4429776), (78, 4089024), (93, 3429504), (96, 3322332), (104, 3066768), (108, 2953184), (117, 2726016), (124, 2572128), (128, 2491749), (144, 2214888), (156, 2044512), (186, 1714752), (192, 1661166), (208, 1533384), (216, 1476592), (229, 1392768), (234, 1363008), (248, 1286064), (279, 1143168), (288, 1107444), (312, 1022256), (351, 908672), (372, 857376), (384, 830583), (403, 791424), (416, 766692), (432, 738296), (458, 696384), (468, 681504), (496, 643032), (558, 571584), (576, 553722), (624, 511128), (687, 464256), (702, 454336), (744, 428688), (806, 395712), (832, 383346), (837, 381056), (864, 369148), (916, 348192), (936, 340752), (992, 321516), (1116, 285792), (1152, 276861), (1209, 263808), (1248, 255564), (1374, 232128), (1404, 227168), (1488, 214344), (1612, 197856), (1664, 191673), (1674, 190528), (1728, 184574), (1832, 174096), (1872, 170376), (1984, 160758), (2061, 154752), (2232, 142896), (2418, 131904), (2496, 127782), (2748, 116064), (2808, 113584), (2976, 107172), (2977, 107136), (3224, 98928), (3348, 95264), (3456, 92287), (3627, 87936), (3664, 87048), (3744, 85188), (3968, 80379), (4122, 77376), (4464, 71448), (4836, 65952), (4992, 63891), (5496, 58032), (5616, 56792), (5952, 53586), (5954, 53568), (6183, 51584), (6448, 49464), (6696, 47632), (7099, 44928), (7254, 43968), (7328, 43524), (7488, 42594), (8244, 38688), (8928, 35724), (8931, 35712), (9672, 32976), (10881, 29312), (10992, 29016), (11232, 28396), (11904, 26793), (11908, 26784), (12366, 25792), (12896, 24732), (13392, 23816), (14198, 22464), (14508, 21984), (14656, 21762), (14976, 21297), (16488, 19344), (17856, 17862)]