123462976

素因数分解:

$2^6\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1$

素因数の和:121

約数の個数: 224

約数和(自身を含む): 337962240

約数和(自身を除く): 214499264

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 17, 26, 28, 29, 32, 34, 43, 52, 56, 58, 64, 68, 86, 91, 104, 112, 116, 119, 136, 172, 182, 203, 208, 221, 224, 232, 238, 272, 301, 344, 364, 377, 406, 416, 442, 448, 464, 476, 493, 544, 559, 602, 688, 728, 731, 754, 812, 832, 884, 928, 952, 986, 1088, 1118, 1204, 1247, 1376, 1456, 1462, 1508, 1547, 1624, 1768, 1856, 1904, 1972, 2236, 2408, 2494, 2639, 2752, 2912, 2924, 3016, 3094, 3248, 3451, 3536, 3808, 3913, 3944, 4472, 4816, 4988, 5117, 5278, 5824, 5848, 6032, 6188, 6409, 6496, 6902, 7072, 7616, 7826, 7888, 8729, 8944, 9503, 9632, 9976, 10234, 10556, 11696, 12064, 12376, 12818, 12992, 13804, 14144, 15652, 15776, 16211, 17458, 17888, 19006, 19264, 19952, 20468, 21112, 21199, 23392, 24128, 24752, 25636, 27608, 31304, 31552, 32422, 34916, 35776, 38012, 39904, 40936, 42224, 42398, 44863, 46784, 49504, 51272, 55216, 62608, 64844, 66521, 69832, 76024, 79808, 81872, 84448, 84796, 89726, 99008, 102544, 110432, 113477, 125216, 129688, 133042, 139664, 148393, 152048, 163744, 168896, 169592, 179452, 205088, 220864, 226954, 250432, 259376, 266084, 275587, 279328, 296786, 304096, 327488, 339184, 358904, 410176, 453908, 518752, 532168, 551174, 558656, 593572, 608192, 678368, 717808, 907816, 1037504, 1064336, 1102348, 1187144, 1356736, 1435616, 1815632, 1929109, 2128672, 2204696, 2374288, 2871232, 3631264, 3858218, 4257344, 4409392, 4748576, 7262528, 7716436, 8818784, 9497152, 15432872, 17637568, 30865744, 61731488, 123462976]

約数ペア:

[(1, 123462976), (2, 61731488), (4, 30865744), (7, 17637568), (8, 15432872), (13, 9497152), (14, 8818784), (16, 7716436), (17, 7262528), (26, 4748576), (28, 4409392), (29, 4257344), (32, 3858218), (34, 3631264), (43, 2871232), (52, 2374288), (56, 2204696), (58, 2128672), (64, 1929109), (68, 1815632), (86, 1435616), (91, 1356736), (104, 1187144), (112, 1102348), (116, 1064336), (119, 1037504), (136, 907816), (172, 717808), (182, 678368), (203, 608192), (208, 593572), (221, 558656), (224, 551174), (232, 532168), (238, 518752), (272, 453908), (301, 410176), (344, 358904), (364, 339184), (377, 327488), (406, 304096), (416, 296786), (442, 279328), (448, 275587), (464, 266084), (476, 259376), (493, 250432), (544, 226954), (559, 220864), (602, 205088), (688, 179452), (728, 169592), (731, 168896), (754, 163744), (812, 152048), (832, 148393), (884, 139664), (928, 133042), (952, 129688), (986, 125216), (1088, 113477), (1118, 110432), (1204, 102544), (1247, 99008), (1376, 89726), (1456, 84796), (1462, 84448), (1508, 81872), (1547, 79808), (1624, 76024), (1768, 69832), (1856, 66521), (1904, 64844), (1972, 62608), (2236, 55216), (2408, 51272), (2494, 49504), (2639, 46784), (2752, 44863), (2912, 42398), (2924, 42224), (3016, 40936), (3094, 39904), (3248, 38012), (3451, 35776), (3536, 34916), (3808, 32422), (3913, 31552), (3944, 31304), (4472, 27608), (4816, 25636), (4988, 24752), (5117, 24128), (5278, 23392), (5824, 21199), (5848, 21112), (6032, 20468), (6188, 19952), (6409, 19264), (6496, 19006), (6902, 17888), (7072, 17458), (7616, 16211), (7826, 15776), (7888, 15652), (8729, 14144), (8944, 13804), (9503, 12992), (9632, 12818), (9976, 12376), (10234, 12064), (10556, 11696)]