399658752

素因数分解:

$2^8\times 3^3\times {\mathrm{67}}^1\times {\mathrm{863}}^1$

素因数の和:955

約数の個数: 144

約数和(自身を含む): 1200890880

約数和(自身を除く): 801232128

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 67, 72, 96, 108, 128, 134, 144, 192, 201, 216, 256, 268, 288, 384, 402, 432, 536, 576, 603, 768, 804, 863, 864, 1072, 1152, 1206, 1608, 1726, 1728, 1809, 2144, 2304, 2412, 2589, 3216, 3452, 3456, 3618, 4288, 4824, 5178, 6432, 6904, 6912, 7236, 7767, 8576, 9648, 10356, 12864, 13808, 14472, 15534, 17152, 19296, 20712, 23301, 25728, 27616, 28944, 31068, 38592, 41424, 46602, 51456, 55232, 57821, 57888, 62136, 77184, 82848, 93204, 110464, 115642, 115776, 124272, 154368, 165696, 173463, 186408, 220928, 231284, 231552, 248544, 331392, 346926, 372816, 462568, 463104, 497088, 520389, 662784, 693852, 745632, 925136, 994176, 1040778, 1387704, 1491264, 1561167, 1850272, 1988352, 2081556, 2775408, 2982528, 3122334, 3700544, 4163112, 5550816, 5965056, 6244668, 7401088, 8326224, 11101632, 12489336, 14802176, 16652448, 22203264, 24978672, 33304896, 44406528, 49957344, 66609792, 99914688, 133219584, 199829376, 399658752]

約数ペア:

[(1, 399658752), (2, 199829376), (3, 133219584), (4, 99914688), (6, 66609792), (8, 49957344), (9, 44406528), (12, 33304896), (16, 24978672), (18, 22203264), (24, 16652448), (27, 14802176), (32, 12489336), (36, 11101632), (48, 8326224), (54, 7401088), (64, 6244668), (67, 5965056), (72, 5550816), (96, 4163112), (108, 3700544), (128, 3122334), (134, 2982528), (144, 2775408), (192, 2081556), (201, 1988352), (216, 1850272), (256, 1561167), (268, 1491264), (288, 1387704), (384, 1040778), (402, 994176), (432, 925136), (536, 745632), (576, 693852), (603, 662784), (768, 520389), (804, 497088), (863, 463104), (864, 462568), (1072, 372816), (1152, 346926), (1206, 331392), (1608, 248544), (1726, 231552), (1728, 231284), (1809, 220928), (2144, 186408), (2304, 173463), (2412, 165696), (2589, 154368), (3216, 124272), (3452, 115776), (3456, 115642), (3618, 110464), (4288, 93204), (4824, 82848), (5178, 77184), (6432, 62136), (6904, 57888), (6912, 57821), (7236, 55232), (7767, 51456), (8576, 46602), (9648, 41424), (10356, 38592), (12864, 31068), (13808, 28944), (14472, 27616), (15534, 25728), (17152, 23301), (19296, 20712)]