217703904

素因数分解:

$2^5\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{181}}^1$

素因数の和:289

約数の個数: 192

約数和(自身を含む): 673650432

約数和(自身を除く): 455946528

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 17, 22, 24, 32, 33, 34, 44, 48, 51, 66, 67, 68, 88, 96, 102, 132, 134, 136, 176, 181, 187, 201, 204, 264, 268, 272, 352, 362, 374, 402, 408, 528, 536, 543, 544, 561, 724, 737, 748, 804, 816, 1056, 1072, 1086, 1122, 1139, 1448, 1474, 1496, 1608, 1632, 1991, 2144, 2172, 2211, 2244, 2278, 2896, 2948, 2992, 3077, 3216, 3417, 3982, 4344, 4422, 4488, 4556, 5792, 5896, 5973, 5984, 6154, 6432, 6834, 7964, 8688, 8844, 8976, 9112, 9231, 11792, 11946, 12127, 12308, 12529, 13668, 15928, 17376, 17688, 17952, 18224, 18462, 23584, 23892, 24254, 24616, 25058, 27336, 31856, 33847, 35376, 36381, 36448, 36924, 37587, 47784, 48508, 49232, 50116, 54672, 63712, 67694, 70752, 72762, 73848, 75174, 95568, 97016, 98464, 100232, 101541, 109344, 133397, 135388, 145524, 147696, 150348, 191136, 194032, 200464, 203082, 206159, 266794, 270776, 291048, 295392, 300696, 388064, 400191, 400928, 406164, 412318, 533588, 541552, 582096, 601392, 618477, 800382, 812328, 824636, 1067176, 1083104, 1164192, 1202784, 1236954, 1600764, 1624656, 1649272, 2134352, 2267749, 2473908, 3201528, 3249312, 3298544, 4268704, 4535498, 4947816, 6403056, 6597088, 6803247, 9070996, 9895632, 12806112, 13606494, 18141992, 19791264, 27212988, 36283984, 54425976, 72567968, 108851952, 217703904]

約数ペア:

[(1, 217703904), (2, 108851952), (3, 72567968), (4, 54425976), (6, 36283984), (8, 27212988), (11, 19791264), (12, 18141992), (16, 13606494), (17, 12806112), (22, 9895632), (24, 9070996), (32, 6803247), (33, 6597088), (34, 6403056), (44, 4947816), (48, 4535498), (51, 4268704), (66, 3298544), (67, 3249312), (68, 3201528), (88, 2473908), (96, 2267749), (102, 2134352), (132, 1649272), (134, 1624656), (136, 1600764), (176, 1236954), (181, 1202784), (187, 1164192), (201, 1083104), (204, 1067176), (264, 824636), (268, 812328), (272, 800382), (352, 618477), (362, 601392), (374, 582096), (402, 541552), (408, 533588), (528, 412318), (536, 406164), (543, 400928), (544, 400191), (561, 388064), (724, 300696), (737, 295392), (748, 291048), (804, 270776), (816, 266794), (1056, 206159), (1072, 203082), (1086, 200464), (1122, 194032), (1139, 191136), (1448, 150348), (1474, 147696), (1496, 145524), (1608, 135388), (1632, 133397), (1991, 109344), (2144, 101541), (2172, 100232), (2211, 98464), (2244, 97016), (2278, 95568), (2896, 75174), (2948, 73848), (2992, 72762), (3077, 70752), (3216, 67694), (3417, 63712), (3982, 54672), (4344, 50116), (4422, 49232), (4488, 48508), (4556, 47784), (5792, 37587), (5896, 36924), (5973, 36448), (5984, 36381), (6154, 35376), (6432, 33847), (6834, 31856), (7964, 27336), (8688, 25058), (8844, 24616), (8976, 24254), (9112, 23892), (9231, 23584), (11792, 18462), (11946, 18224), (12127, 17952), (12308, 17688), (12529, 17376), (13668, 15928)]