219985248

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{331}}^1$

素因数の和:417

約数の個数: 192

約数和(自身を含む): 706793472

約数和(自身を除く): 486808224

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 23, 24, 28, 32, 42, 43, 46, 48, 56, 69, 84, 86, 92, 96, 112, 129, 138, 161, 168, 172, 184, 224, 258, 276, 301, 322, 331, 336, 344, 368, 483, 516, 552, 602, 644, 662, 672, 688, 736, 903, 966, 989, 993, 1032, 1104, 1204, 1288, 1324, 1376, 1806, 1932, 1978, 1986, 2064, 2208, 2317, 2408, 2576, 2648, 2967, 3612, 3864, 3956, 3972, 4128, 4634, 4816, 5152, 5296, 5934, 6923, 6951, 7224, 7613, 7728, 7912, 7944, 9268, 9632, 10592, 11868, 13846, 13902, 14233, 14448, 15226, 15456, 15824, 15888, 18536, 20769, 22839, 23736, 27692, 27804, 28466, 28896, 30452, 31648, 31776, 37072, 41538, 42699, 45678, 47472, 53291, 55384, 55608, 56932, 60904, 74144, 83076, 85398, 91356, 94944, 99631, 106582, 110768, 111216, 113864, 121808, 159873, 166152, 170796, 182712, 199262, 213164, 221536, 222432, 227728, 243616, 298893, 319746, 327359, 332304, 341592, 365424, 398524, 426328, 455456, 597786, 639492, 654718, 664608, 683184, 730848, 797048, 852656, 982077, 1195572, 1278984, 1309436, 1366368, 1594096, 1705312, 1964154, 2291513, 2391144, 2557968, 2618872, 3188192, 3928308, 4583026, 4782288, 5115936, 5237744, 6874539, 7856616, 9166052, 9564576, 10475488, 13749078, 15713232, 18332104, 27498156, 31426464, 36664208, 54996312, 73328416, 109992624, 219985248]

約数ペア:

[(1, 219985248), (2, 109992624), (3, 73328416), (4, 54996312), (6, 36664208), (7, 31426464), (8, 27498156), (12, 18332104), (14, 15713232), (16, 13749078), (21, 10475488), (23, 9564576), (24, 9166052), (28, 7856616), (32, 6874539), (42, 5237744), (43, 5115936), (46, 4782288), (48, 4583026), (56, 3928308), (69, 3188192), (84, 2618872), (86, 2557968), (92, 2391144), (96, 2291513), (112, 1964154), (129, 1705312), (138, 1594096), (161, 1366368), (168, 1309436), (172, 1278984), (184, 1195572), (224, 982077), (258, 852656), (276, 797048), (301, 730848), (322, 683184), (331, 664608), (336, 654718), (344, 639492), (368, 597786), (483, 455456), (516, 426328), (552, 398524), (602, 365424), (644, 341592), (662, 332304), (672, 327359), (688, 319746), (736, 298893), (903, 243616), (966, 227728), (989, 222432), (993, 221536), (1032, 213164), (1104, 199262), (1204, 182712), (1288, 170796), (1324, 166152), (1376, 159873), (1806, 121808), (1932, 113864), (1978, 111216), (1986, 110768), (2064, 106582), (2208, 99631), (2317, 94944), (2408, 91356), (2576, 85398), (2648, 83076), (2967, 74144), (3612, 60904), (3864, 56932), (3956, 55608), (3972, 55384), (4128, 53291), (4634, 47472), (4816, 45678), (5152, 42699), (5296, 41538), (5934, 37072), (6923, 31776), (6951, 31648), (7224, 30452), (7613, 28896), (7728, 28466), (7912, 27804), (7944, 27692), (9268, 23736), (9632, 22839), (10592, 20769), (11868, 18536), (13846, 15888), (13902, 15824), (14233, 15456), (14448, 15226)]