220977792

素因数分解:

$2^7\times 3^2\times 7^1\times {\mathrm{67}}^1\times {\mathrm{409}}^1$

素因数の和:503

約数の個数: 192

約数和(自身を含む): 739377600

約数和(自身を除く): 518399808

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 64, 67, 72, 84, 96, 112, 126, 128, 134, 144, 168, 192, 201, 224, 252, 268, 288, 336, 384, 402, 409, 448, 469, 504, 536, 576, 603, 672, 804, 818, 896, 938, 1008, 1072, 1152, 1206, 1227, 1344, 1407, 1608, 1636, 1876, 2016, 2144, 2412, 2454, 2688, 2814, 2863, 3216, 3272, 3681, 3752, 4032, 4221, 4288, 4824, 4908, 5628, 5726, 6432, 6544, 7362, 7504, 8064, 8442, 8576, 8589, 9648, 9816, 11256, 11452, 12864, 13088, 14724, 15008, 16884, 17178, 19296, 19632, 22512, 22904, 25728, 25767, 26176, 27403, 29448, 30016, 33768, 34356, 38592, 39264, 45024, 45808, 51534, 52352, 54806, 58896, 60032, 67536, 68712, 77184, 78528, 82209, 90048, 91616, 103068, 109612, 117792, 135072, 137424, 157056, 164418, 180096, 183232, 191821, 206136, 219224, 235584, 246627, 270144, 274848, 328836, 366464, 383642, 412272, 438448, 471168, 493254, 540288, 549696, 575463, 657672, 767284, 824544, 876896, 986508, 1099392, 1150926, 1315344, 1534568, 1649088, 1726389, 1753792, 1973016, 2301852, 2630688, 3069136, 3298176, 3452778, 3507584, 3946032, 4603704, 5261376, 6138272, 6905556, 7892064, 9207408, 10522752, 12276544, 13811112, 15784128, 18414816, 24553088, 27622224, 31568256, 36829632, 55244448, 73659264, 110488896, 220977792]

約数ペア:

[(1, 220977792), (2, 110488896), (3, 73659264), (4, 55244448), (6, 36829632), (7, 31568256), (8, 27622224), (9, 24553088), (12, 18414816), (14, 15784128), (16, 13811112), (18, 12276544), (21, 10522752), (24, 9207408), (28, 7892064), (32, 6905556), (36, 6138272), (42, 5261376), (48, 4603704), (56, 3946032), (63, 3507584), (64, 3452778), (67, 3298176), (72, 3069136), (84, 2630688), (96, 2301852), (112, 1973016), (126, 1753792), (128, 1726389), (134, 1649088), (144, 1534568), (168, 1315344), (192, 1150926), (201, 1099392), (224, 986508), (252, 876896), (268, 824544), (288, 767284), (336, 657672), (384, 575463), (402, 549696), (409, 540288), (448, 493254), (469, 471168), (504, 438448), (536, 412272), (576, 383642), (603, 366464), (672, 328836), (804, 274848), (818, 270144), (896, 246627), (938, 235584), (1008, 219224), (1072, 206136), (1152, 191821), (1206, 183232), (1227, 180096), (1344, 164418), (1407, 157056), (1608, 137424), (1636, 135072), (1876, 117792), (2016, 109612), (2144, 103068), (2412, 91616), (2454, 90048), (2688, 82209), (2814, 78528), (2863, 77184), (3216, 68712), (3272, 67536), (3681, 60032), (3752, 58896), (4032, 54806), (4221, 52352), (4288, 51534), (4824, 45808), (4908, 45024), (5628, 39264), (5726, 38592), (6432, 34356), (6544, 33768), (7362, 30016), (7504, 29448), (8064, 27403), (8442, 26176), (8576, 25767), (8589, 25728), (9648, 22904), (9816, 22512), (11256, 19632), (11452, 19296), (12864, 17178), (13088, 16884), (14724, 15008)]