222530048

素因数分解:

$2^9\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{499}}^1$

素因数の和:597

約数の個数: 80

約数和(自身を含む): 486948000

約数和(自身を除く): 264417952

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 67, 104, 128, 134, 208, 256, 268, 416, 499, 512, 536, 832, 871, 998, 1072, 1664, 1742, 1996, 2144, 3328, 3484, 3992, 4288, 6487, 6656, 6968, 7984, 8576, 12974, 13936, 15968, 17152, 25948, 27872, 31936, 33433, 34304, 51896, 55744, 63872, 66866, 103792, 111488, 127744, 133732, 207584, 222976, 255488, 267464, 415168, 434629, 445952, 534928, 830336, 869258, 1069856, 1660672, 1738516, 2139712, 3321344, 3477032, 4279424, 6954064, 8558848, 13908128, 17117696, 27816256, 55632512, 111265024, 222530048]

約数ペア:

[(1, 222530048), (2, 111265024), (4, 55632512), (8, 27816256), (13, 17117696), (16, 13908128), (26, 8558848), (32, 6954064), (52, 4279424), (64, 3477032), (67, 3321344), (104, 2139712), (128, 1738516), (134, 1660672), (208, 1069856), (256, 869258), (268, 830336), (416, 534928), (499, 445952), (512, 434629), (536, 415168), (832, 267464), (871, 255488), (998, 222976), (1072, 207584), (1664, 133732), (1742, 127744), (1996, 111488), (2144, 103792), (3328, 66866), (3484, 63872), (3992, 55744), (4288, 51896), (6487, 34304), (6656, 33433), (6968, 31936), (7984, 27872), (8576, 25948), (12974, 17152), (13936, 15968)]