211915008

素因数分解:

$2^8\times 3^3\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1$

素因数の和:122

約数の個数: 288

約数和(自身を含む): 690708480

約数和(自身を除く): 478793472

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 27, 31, 32, 36, 43, 46, 48, 54, 62, 64, 69, 72, 86, 92, 93, 96, 108, 124, 128, 129, 138, 144, 172, 184, 186, 192, 207, 216, 248, 256, 258, 276, 279, 288, 344, 368, 372, 384, 387, 414, 432, 496, 516, 552, 558, 576, 621, 688, 713, 736, 744, 768, 774, 828, 837, 864, 989, 992, 1032, 1104, 1116, 1152, 1161, 1242, 1333, 1376, 1426, 1472, 1488, 1548, 1656, 1674, 1728, 1978, 1984, 2064, 2139, 2208, 2232, 2304, 2322, 2484, 2666, 2752, 2852, 2944, 2967, 2976, 3096, 3312, 3348, 3456, 3956, 3968, 3999, 4128, 4278, 4416, 4464, 4644, 4968, 5332, 5504, 5704, 5888, 5934, 5952, 6192, 6417, 6624, 6696, 6912, 7912, 7936, 7998, 8256, 8556, 8832, 8901, 8928, 9288, 9936, 10664, 11008, 11408, 11868, 11904, 11997, 12384, 12834, 13248, 13392, 15824, 15996, 16512, 17112, 17664, 17802, 17856, 18576, 19251, 19872, 21328, 22816, 23736, 23808, 23994, 24768, 25668, 26496, 26703, 26784, 30659, 31648, 31992, 33024, 34224, 35604, 35712, 35991, 37152, 38502, 39744, 42656, 45632, 47472, 47988, 49536, 51336, 52992, 53406, 53568, 61318, 63296, 63984, 68448, 71208, 71424, 71982, 74304, 77004, 79488, 85312, 91264, 91977, 94944, 95976, 99072, 102672, 106812, 107136, 122636, 126592, 127968, 136896, 142416, 143964, 148608, 154008, 158976, 170624, 182528, 183954, 189888, 191952, 205344, 213624, 214272, 245272, 253184, 255936, 273792, 275931, 284832, 287928, 297216, 308016, 341248, 367908, 379776, 383904, 410688, 427248, 490544, 511872, 547584, 551862, 569664, 575856, 616032, 735816, 759552, 767808, 821376, 827793, 854496, 981088, 1023744, 1103724, 1139328, 1151712, 1232064, 1471632, 1535616, 1642752, 1655586, 1708992, 1962176, 2207448, 2278656, 2303424, 2464128, 2943264, 3071232, 3311172, 3417984, 3924352, 4414896, 4606848, 4928256, 5886528, 6622344, 6835968, 7848704, 8829792, 9213696, 11773056, 13244688, 17659584, 23546112, 26489376, 35319168, 52978752, 70638336, 105957504, 211915008]

約数ペア:

[(1, 211915008), (2, 105957504), (3, 70638336), (4, 52978752), (6, 35319168), (8, 26489376), (9, 23546112), (12, 17659584), (16, 13244688), (18, 11773056), (23, 9213696), (24, 8829792), (27, 7848704), (31, 6835968), (32, 6622344), (36, 5886528), (43, 4928256), (46, 4606848), (48, 4414896), (54, 3924352), (62, 3417984), (64, 3311172), (69, 3071232), (72, 2943264), (86, 2464128), (92, 2303424), (93, 2278656), (96, 2207448), (108, 1962176), (124, 1708992), (128, 1655586), (129, 1642752), (138, 1535616), (144, 1471632), (172, 1232064), (184, 1151712), (186, 1139328), (192, 1103724), (207, 1023744), (216, 981088), (248, 854496), (256, 827793), (258, 821376), (276, 767808), (279, 759552), (288, 735816), (344, 616032), (368, 575856), (372, 569664), (384, 551862), (387, 547584), (414, 511872), (432, 490544), (496, 427248), (516, 410688), (552, 383904), (558, 379776), (576, 367908), (621, 341248), (688, 308016), (713, 297216), (736, 287928), (744, 284832), (768, 275931), (774, 273792), (828, 255936), (837, 253184), (864, 245272), (989, 214272), (992, 213624), (1032, 205344), (1104, 191952), (1116, 189888), (1152, 183954), (1161, 182528), (1242, 170624), (1333, 158976), (1376, 154008), (1426, 148608), (1472, 143964), (1488, 142416), (1548, 136896), (1656, 127968), (1674, 126592), (1728, 122636), (1978, 107136), (1984, 106812), (2064, 102672), (2139, 99072), (2208, 95976), (2232, 94944), (2304, 91977), (2322, 91264), (2484, 85312), (2666, 79488), (2752, 77004), (2852, 74304), (2944, 71982), (2967, 71424), (2976, 71208), (3096, 68448), (3312, 63984), (3348, 63296), (3456, 61318), (3956, 53568), (3968, 53406), (3999, 52992), (4128, 51336), (4278, 49536), (4416, 47988), (4464, 47472), (4644, 45632), (4968, 42656), (5332, 39744), (5504, 38502), (5704, 37152), (5888, 35991), (5934, 35712), (5952, 35604), (6192, 34224), (6417, 33024), (6624, 31992), (6696, 31648), (6912, 30659), (7912, 26784), (7936, 26703), (7998, 26496), (8256, 25668), (8556, 24768), (8832, 23994), (8901, 23808), (8928, 23736), (9288, 22816), (9936, 21328), (10664, 19872), (11008, 19251), (11408, 18576), (11868, 17856), (11904, 17802), (11997, 17664), (12384, 17112), (12834, 16512), (13248, 15996), (13392, 15824)]