631701728

素因数分解:

$2^5\times 7^3\times {\mathrm{67}}^1\times {\mathrm{859}}^1$

素因数の和:957

約数の個数: 96

約数和(自身を含む): 1473696000

約数和(自身を除く): 841994272

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 67, 98, 112, 134, 196, 224, 268, 343, 392, 469, 536, 686, 784, 859, 938, 1072, 1372, 1568, 1718, 1876, 2144, 2744, 3283, 3436, 3752, 5488, 6013, 6566, 6872, 7504, 10976, 12026, 13132, 13744, 15008, 22981, 24052, 26264, 27488, 42091, 45962, 48104, 52528, 57553, 84182, 91924, 96208, 105056, 115106, 168364, 183848, 192416, 230212, 294637, 336728, 367696, 402871, 460424, 589274, 673456, 735392, 805742, 920848, 1178548, 1346912, 1611484, 1841696, 2357096, 2820097, 3222968, 4714192, 5640194, 6445936, 9428384, 11280388, 12891872, 19740679, 22560776, 39481358, 45121552, 78962716, 90243104, 157925432, 315850864, 631701728]

約数ペア:

[(1, 631701728), (2, 315850864), (4, 157925432), (7, 90243104), (8, 78962716), (14, 45121552), (16, 39481358), (28, 22560776), (32, 19740679), (49, 12891872), (56, 11280388), (67, 9428384), (98, 6445936), (112, 5640194), (134, 4714192), (196, 3222968), (224, 2820097), (268, 2357096), (343, 1841696), (392, 1611484), (469, 1346912), (536, 1178548), (686, 920848), (784, 805742), (859, 735392), (938, 673456), (1072, 589274), (1372, 460424), (1568, 402871), (1718, 367696), (1876, 336728), (2144, 294637), (2744, 230212), (3283, 192416), (3436, 183848), (3752, 168364), (5488, 115106), (6013, 105056), (6566, 96208), (6872, 91924), (7504, 84182), (10976, 57553), (12026, 52528), (13132, 48104), (13744, 45962), (15008, 42091), (22981, 27488), (24052, 26264)]