220651024

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{2543}}^1$

素因数の和:2608

約数の個数: 80

約数和(自身を含む): 511038720

約数和(自身を除く): 290387696

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 29, 34, 44, 58, 68, 88, 116, 136, 176, 187, 232, 272, 319, 374, 464, 493, 638, 748, 986, 1276, 1496, 1972, 2543, 2552, 2992, 3944, 5086, 5104, 5423, 7888, 10172, 10846, 20344, 21692, 27973, 40688, 43231, 43384, 55946, 73747, 86462, 86768, 111892, 147494, 172924, 223784, 294988, 345848, 447568, 475541, 589976, 691696, 811217, 951082, 1179952, 1253699, 1622434, 1902164, 2507398, 3244868, 3804328, 5014796, 6489736, 7608656, 10029592, 12979472, 13790689, 20059184, 27581378, 55162756, 110325512, 220651024]

約数ペア:

[(1, 220651024), (2, 110325512), (4, 55162756), (8, 27581378), (11, 20059184), (16, 13790689), (17, 12979472), (22, 10029592), (29, 7608656), (34, 6489736), (44, 5014796), (58, 3804328), (68, 3244868), (88, 2507398), (116, 1902164), (136, 1622434), (176, 1253699), (187, 1179952), (232, 951082), (272, 811217), (319, 691696), (374, 589976), (464, 475541), (493, 447568), (638, 345848), (748, 294988), (986, 223784), (1276, 172924), (1496, 147494), (1972, 111892), (2543, 86768), (2552, 86462), (2992, 73747), (3944, 55946), (5086, 43384), (5104, 43231), (5423, 40688), (7888, 27973), (10172, 21692), (10846, 20344)]