245456288

素因数分解:

$2^5\times 7^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1$

素因数の和:168

約数の個数: 192

約数和(自身を含む): 653184000

約数和(自身を除く): 407727712

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 19, 22, 28, 32, 38, 44, 49, 56, 76, 77, 88, 98, 107, 112, 133, 152, 154, 176, 196, 209, 214, 224, 266, 304, 308, 343, 352, 392, 418, 428, 532, 539, 608, 616, 686, 749, 784, 836, 856, 931, 1064, 1078, 1177, 1232, 1372, 1463, 1498, 1568, 1672, 1712, 1862, 2033, 2128, 2156, 2354, 2464, 2744, 2926, 2996, 3344, 3424, 3724, 3773, 4066, 4256, 4312, 4708, 5243, 5488, 5852, 5992, 6517, 6688, 7448, 7546, 8132, 8239, 8624, 9416, 10241, 10486, 10976, 11704, 11984, 13034, 14231, 14896, 15092, 16264, 16478, 17248, 18832, 20482, 20972, 22363, 23408, 23968, 26068, 28462, 29792, 30184, 32528, 32956, 36701, 37664, 40964, 41944, 44726, 46816, 52136, 56924, 57673, 60368, 65056, 65912, 71687, 73402, 81928, 83888, 89452, 99617, 104272, 113848, 115346, 120736, 131824, 143374, 146804, 156541, 163856, 167776, 178904, 199234, 208544, 227696, 230692, 263648, 286748, 293608, 313082, 327712, 357808, 398468, 403711, 455392, 461384, 573496, 587216, 626164, 697319, 715616, 796936, 807422, 922768, 1095787, 1146992, 1174432, 1252328, 1394638, 1593872, 1614844, 1845536, 2191574, 2293984, 2504656, 2789276, 3187744, 3229688, 4383148, 5009312, 5578552, 6459376, 7670509, 8766296, 11157104, 12918752, 15341018, 17532592, 22314208, 30682036, 35065184, 61364072, 122728144, 245456288]

約数ペア:

[(1, 245456288), (2, 122728144), (4, 61364072), (7, 35065184), (8, 30682036), (11, 22314208), (14, 17532592), (16, 15341018), (19, 12918752), (22, 11157104), (28, 8766296), (32, 7670509), (38, 6459376), (44, 5578552), (49, 5009312), (56, 4383148), (76, 3229688), (77, 3187744), (88, 2789276), (98, 2504656), (107, 2293984), (112, 2191574), (133, 1845536), (152, 1614844), (154, 1593872), (176, 1394638), (196, 1252328), (209, 1174432), (214, 1146992), (224, 1095787), (266, 922768), (304, 807422), (308, 796936), (343, 715616), (352, 697319), (392, 626164), (418, 587216), (428, 573496), (532, 461384), (539, 455392), (608, 403711), (616, 398468), (686, 357808), (749, 327712), (784, 313082), (836, 293608), (856, 286748), (931, 263648), (1064, 230692), (1078, 227696), (1177, 208544), (1232, 199234), (1372, 178904), (1463, 167776), (1498, 163856), (1568, 156541), (1672, 146804), (1712, 143374), (1862, 131824), (2033, 120736), (2128, 115346), (2156, 113848), (2354, 104272), (2464, 99617), (2744, 89452), (2926, 83888), (2996, 81928), (3344, 73402), (3424, 71687), (3724, 65912), (3773, 65056), (4066, 60368), (4256, 57673), (4312, 56924), (4708, 52136), (5243, 46816), (5488, 44726), (5852, 41944), (5992, 40964), (6517, 37664), (6688, 36701), (7448, 32956), (7546, 32528), (8132, 30184), (8239, 29792), (8624, 28462), (9416, 26068), (10241, 23968), (10486, 23408), (10976, 22363), (11704, 20972), (11984, 20482), (13034, 18832), (14231, 17248), (14896, 16478), (15092, 16264)]