212500288

素因数分解:

$2^6\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1$

素因数の和:181

約数の個数: 224

約数和(自身を含む): 589897728

約数和(自身を除く): 377397440

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 16, 22, 26, 28, 31, 32, 44, 52, 56, 62, 64, 77, 88, 91, 104, 107, 112, 124, 143, 154, 176, 182, 208, 214, 217, 224, 248, 286, 308, 341, 352, 364, 403, 416, 428, 434, 448, 496, 572, 616, 682, 704, 728, 749, 806, 832, 856, 868, 992, 1001, 1144, 1177, 1232, 1364, 1391, 1456, 1498, 1612, 1712, 1736, 1984, 2002, 2288, 2354, 2387, 2464, 2728, 2782, 2821, 2912, 2996, 3224, 3317, 3424, 3472, 4004, 4433, 4576, 4708, 4774, 4928, 5456, 5564, 5642, 5824, 5992, 6448, 6634, 6848, 6944, 8008, 8239, 8866, 9152, 9416, 9548, 9737, 10912, 11128, 11284, 11984, 12896, 13268, 13888, 15301, 16016, 16478, 17732, 18832, 19096, 19474, 21824, 22256, 22568, 23219, 23968, 25792, 26536, 30602, 31031, 32032, 32956, 35464, 36487, 37664, 38192, 38948, 43121, 44512, 45136, 46438, 47936, 53072, 61204, 62062, 64064, 65912, 70928, 72974, 75328, 76384, 77896, 86242, 89024, 90272, 92876, 106144, 107107, 122408, 124124, 131824, 141856, 145948, 152768, 155792, 172484, 180544, 185752, 212288, 214214, 244816, 248248, 255409, 263648, 283712, 291896, 301847, 311584, 344968, 371504, 428428, 474331, 489632, 496496, 510818, 527296, 583792, 603694, 623168, 689936, 743008, 856856, 948662, 979264, 992992, 1021636, 1167584, 1207388, 1379872, 1486016, 1713712, 1897324, 1985984, 2043272, 2335168, 2414776, 2759744, 3320317, 3427424, 3794648, 4086544, 4829552, 6640634, 6854848, 7589296, 8173088, 9659104, 13281268, 15178592, 16346176, 19318208, 26562536, 30357184, 53125072, 106250144, 212500288]

約数ペア:

[(1, 212500288), (2, 106250144), (4, 53125072), (7, 30357184), (8, 26562536), (11, 19318208), (13, 16346176), (14, 15178592), (16, 13281268), (22, 9659104), (26, 8173088), (28, 7589296), (31, 6854848), (32, 6640634), (44, 4829552), (52, 4086544), (56, 3794648), (62, 3427424), (64, 3320317), (77, 2759744), (88, 2414776), (91, 2335168), (104, 2043272), (107, 1985984), (112, 1897324), (124, 1713712), (143, 1486016), (154, 1379872), (176, 1207388), (182, 1167584), (208, 1021636), (214, 992992), (217, 979264), (224, 948662), (248, 856856), (286, 743008), (308, 689936), (341, 623168), (352, 603694), (364, 583792), (403, 527296), (416, 510818), (428, 496496), (434, 489632), (448, 474331), (496, 428428), (572, 371504), (616, 344968), (682, 311584), (704, 301847), (728, 291896), (749, 283712), (806, 263648), (832, 255409), (856, 248248), (868, 244816), (992, 214214), (1001, 212288), (1144, 185752), (1177, 180544), (1232, 172484), (1364, 155792), (1391, 152768), (1456, 145948), (1498, 141856), (1612, 131824), (1712, 124124), (1736, 122408), (1984, 107107), (2002, 106144), (2288, 92876), (2354, 90272), (2387, 89024), (2464, 86242), (2728, 77896), (2782, 76384), (2821, 75328), (2912, 72974), (2996, 70928), (3224, 65912), (3317, 64064), (3424, 62062), (3472, 61204), (4004, 53072), (4433, 47936), (4576, 46438), (4708, 45136), (4774, 44512), (4928, 43121), (5456, 38948), (5564, 38192), (5642, 37664), (5824, 36487), (5992, 35464), (6448, 32956), (6634, 32032), (6848, 31031), (6944, 30602), (8008, 26536), (8239, 25792), (8866, 23968), (9152, 23219), (9416, 22568), (9548, 22256), (9737, 21824), (10912, 19474), (11128, 19096), (11284, 18832), (11984, 17732), (12896, 16478), (13268, 16016), (13888, 15301)]