971223552

素因数分解:

$2^9\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{523}}^1$

素因数の和:591

約数の個数: 240

約数和(自身を含む): 3121966848

約数和(自身を除く): 2150743296

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 31, 32, 36, 39, 48, 52, 62, 64, 72, 78, 93, 96, 104, 117, 124, 128, 144, 156, 186, 192, 208, 234, 248, 256, 279, 288, 312, 372, 384, 403, 416, 468, 496, 512, 523, 558, 576, 624, 744, 768, 806, 832, 936, 992, 1046, 1116, 1152, 1209, 1248, 1488, 1536, 1569, 1612, 1664, 1872, 1984, 2092, 2232, 2304, 2418, 2496, 2976, 3138, 3224, 3328, 3627, 3744, 3968, 4184, 4464, 4608, 4707, 4836, 4992, 5952, 6276, 6448, 6656, 6799, 7254, 7488, 7936, 8368, 8928, 9414, 9672, 9984, 11904, 12552, 12896, 13598, 14508, 14976, 15872, 16213, 16736, 17856, 18828, 19344, 19968, 20397, 23808, 25104, 25792, 27196, 29016, 29952, 32426, 33472, 35712, 37656, 38688, 40794, 47616, 48639, 50208, 51584, 54392, 58032, 59904, 61191, 64852, 66944, 71424, 75312, 77376, 81588, 97278, 100416, 103168, 108784, 116064, 122382, 129704, 133888, 142848, 145917, 150624, 154752, 163176, 194556, 200832, 206336, 210769, 217568, 232128, 244764, 259408, 267776, 291834, 301248, 309504, 326352, 389112, 401664, 421538, 435136, 464256, 489528, 518816, 583668, 602496, 619008, 632307, 652704, 778224, 803328, 843076, 870272, 928512, 979056, 1037632, 1167336, 1204992, 1264614, 1305408, 1556448, 1686152, 1740544, 1857024, 1896921, 1958112, 2075264, 2334672, 2409984, 2529228, 2610816, 3112896, 3372304, 3481088, 3793842, 3916224, 4150528, 4669344, 5058456, 5221632, 6225792, 6744608, 7587684, 7832448, 8301056, 9338688, 10116912, 10443264, 12451584, 13489216, 15175368, 15664896, 18677376, 20233824, 24903168, 26978432, 30350736, 31329792, 37354752, 40467648, 53956864, 60701472, 74709504, 80935296, 107913728, 121402944, 161870592, 242805888, 323741184, 485611776, 971223552]

約数ペア:

[(1, 971223552), (2, 485611776), (3, 323741184), (4, 242805888), (6, 161870592), (8, 121402944), (9, 107913728), (12, 80935296), (13, 74709504), (16, 60701472), (18, 53956864), (24, 40467648), (26, 37354752), (31, 31329792), (32, 30350736), (36, 26978432), (39, 24903168), (48, 20233824), (52, 18677376), (62, 15664896), (64, 15175368), (72, 13489216), (78, 12451584), (93, 10443264), (96, 10116912), (104, 9338688), (117, 8301056), (124, 7832448), (128, 7587684), (144, 6744608), (156, 6225792), (186, 5221632), (192, 5058456), (208, 4669344), (234, 4150528), (248, 3916224), (256, 3793842), (279, 3481088), (288, 3372304), (312, 3112896), (372, 2610816), (384, 2529228), (403, 2409984), (416, 2334672), (468, 2075264), (496, 1958112), (512, 1896921), (523, 1857024), (558, 1740544), (576, 1686152), (624, 1556448), (744, 1305408), (768, 1264614), (806, 1204992), (832, 1167336), (936, 1037632), (992, 979056), (1046, 928512), (1116, 870272), (1152, 843076), (1209, 803328), (1248, 778224), (1488, 652704), (1536, 632307), (1569, 619008), (1612, 602496), (1664, 583668), (1872, 518816), (1984, 489528), (2092, 464256), (2232, 435136), (2304, 421538), (2418, 401664), (2496, 389112), (2976, 326352), (3138, 309504), (3224, 301248), (3328, 291834), (3627, 267776), (3744, 259408), (3968, 244764), (4184, 232128), (4464, 217568), (4608, 210769), (4707, 206336), (4836, 200832), (4992, 194556), (5952, 163176), (6276, 154752), (6448, 150624), (6656, 145917), (6799, 142848), (7254, 133888), (7488, 129704), (7936, 122382), (8368, 116064), (8928, 108784), (9414, 103168), (9672, 100416), (9984, 97278), (11904, 81588), (12552, 77376), (12896, 75312), (13598, 71424), (14508, 66944), (14976, 64852), (15872, 61191), (16213, 59904), (16736, 58032), (17856, 54392), (18828, 51584), (19344, 50208), (19968, 48639), (20397, 47616), (23808, 40794), (25104, 38688), (25792, 37656), (27196, 35712), (29016, 33472), (29952, 32426)]