868221872

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{11027}}^1$

素因数の和:11098

約数の個数: 80

約数和(自身を含む): 2078557440

約数和(自身を除く): 1210335568

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 37, 38, 56, 74, 76, 112, 133, 148, 152, 259, 266, 296, 304, 518, 532, 592, 703, 1036, 1064, 1406, 2072, 2128, 2812, 4144, 4921, 5624, 9842, 11027, 11248, 19684, 22054, 39368, 44108, 77189, 78736, 88216, 154378, 176432, 209513, 308756, 407999, 419026, 617512, 815998, 838052, 1235024, 1466591, 1631996, 1676104, 2855993, 2933182, 3263992, 3352208, 5711986, 5866364, 6527984, 7751981, 11423972, 11732728, 15503962, 22847944, 23465456, 31007924, 45695888, 54263867, 62015848, 108527734, 124031696, 217055468, 434110936, 868221872]

約数ペア:

[(1, 868221872), (2, 434110936), (4, 217055468), (7, 124031696), (8, 108527734), (14, 62015848), (16, 54263867), (19, 45695888), (28, 31007924), (37, 23465456), (38, 22847944), (56, 15503962), (74, 11732728), (76, 11423972), (112, 7751981), (133, 6527984), (148, 5866364), (152, 5711986), (259, 3352208), (266, 3263992), (296, 2933182), (304, 2855993), (518, 1676104), (532, 1631996), (592, 1466591), (703, 1235024), (1036, 838052), (1064, 815998), (1406, 617512), (2072, 419026), (2128, 407999), (2812, 308756), (4144, 209513), (4921, 176432), (5624, 154378), (9842, 88216), (11027, 78736), (11248, 77189), (19684, 44108), (22054, 39368)]