235815424

素因数分解:

$2^9\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{499}}^1$

素因数の和:601

約数の個数: 80

約数和(自身を含む): 515592000

約数和(自身を除く): 279776576

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 71, 104, 128, 142, 208, 256, 284, 416, 499, 512, 568, 832, 923, 998, 1136, 1664, 1846, 1996, 2272, 3328, 3692, 3992, 4544, 6487, 6656, 7384, 7984, 9088, 12974, 14768, 15968, 18176, 25948, 29536, 31936, 35429, 36352, 51896, 59072, 63872, 70858, 103792, 118144, 127744, 141716, 207584, 236288, 255488, 283432, 415168, 460577, 472576, 566864, 830336, 921154, 1133728, 1660672, 1842308, 2267456, 3321344, 3684616, 4534912, 7369232, 9069824, 14738464, 18139648, 29476928, 58953856, 117907712, 235815424]

約数ペア:

[(1, 235815424), (2, 117907712), (4, 58953856), (8, 29476928), (13, 18139648), (16, 14738464), (26, 9069824), (32, 7369232), (52, 4534912), (64, 3684616), (71, 3321344), (104, 2267456), (128, 1842308), (142, 1660672), (208, 1133728), (256, 921154), (284, 830336), (416, 566864), (499, 472576), (512, 460577), (568, 415168), (832, 283432), (923, 255488), (998, 236288), (1136, 207584), (1664, 141716), (1846, 127744), (1996, 118144), (2272, 103792), (3328, 70858), (3692, 63872), (3992, 59072), (4544, 51896), (6487, 36352), (6656, 35429), (7384, 31936), (7984, 29536), (9088, 25948), (12974, 18176), (14768, 15968)]