987651792

素因数分解:

$2^4\times 3^4\times {\mathrm{269}}^1\times {\mathrm{2833}}^1$

素因数の和:3122

約数の個数: 100

約数和(自身を含む): 2870190180

約数和(自身を除く): 1882538388

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 81, 108, 144, 162, 216, 269, 324, 432, 538, 648, 807, 1076, 1296, 1614, 2152, 2421, 2833, 3228, 4304, 4842, 5666, 6456, 7263, 8499, 9684, 11332, 12912, 14526, 16998, 19368, 21789, 22664, 25497, 29052, 33996, 38736, 43578, 45328, 50994, 58104, 67992, 76491, 87156, 101988, 116208, 135984, 152982, 174312, 203976, 229473, 305964, 348624, 407952, 458946, 611928, 762077, 917892, 1223856, 1524154, 1835784, 2286231, 3048308, 3671568, 4572462, 6096616, 6858693, 9144924, 12193232, 13717386, 18289848, 20576079, 27434772, 36579696, 41152158, 54869544, 61728237, 82304316, 109739088, 123456474, 164608632, 246912948, 329217264, 493825896, 987651792]

約数ペア:

[(1, 987651792), (2, 493825896), (3, 329217264), (4, 246912948), (6, 164608632), (8, 123456474), (9, 109739088), (12, 82304316), (16, 61728237), (18, 54869544), (24, 41152158), (27, 36579696), (36, 27434772), (48, 20576079), (54, 18289848), (72, 13717386), (81, 12193232), (108, 9144924), (144, 6858693), (162, 6096616), (216, 4572462), (269, 3671568), (324, 3048308), (432, 2286231), (538, 1835784), (648, 1524154), (807, 1223856), (1076, 917892), (1296, 762077), (1614, 611928), (2152, 458946), (2421, 407952), (2833, 348624), (3228, 305964), (4304, 229473), (4842, 203976), (5666, 174312), (6456, 152982), (7263, 135984), (8499, 116208), (9684, 101988), (11332, 87156), (12912, 76491), (14526, 67992), (16998, 58104), (19368, 50994), (21789, 45328), (22664, 43578), (25497, 38736), (29052, 33996)]