220603248

素因数分解:

$2^4\times 3^2\times {\mathrm{71}}^1\times {\mathrm{21577}}^1$

素因数の和:21662

約数の個数: 60

約数和(自身を含む): 626107248

約数和(自身を除く): 405504000

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 71, 72, 142, 144, 213, 284, 426, 568, 639, 852, 1136, 1278, 1704, 2556, 3408, 5112, 10224, 21577, 43154, 64731, 86308, 129462, 172616, 194193, 258924, 345232, 388386, 517848, 776772, 1035696, 1531967, 1553544, 3063934, 3107088, 4595901, 6127868, 9191802, 12255736, 13787703, 18383604, 24511472, 27575406, 36767208, 55150812, 73534416, 110301624, 220603248]

約数ペア:

[(1, 220603248), (2, 110301624), (3, 73534416), (4, 55150812), (6, 36767208), (8, 27575406), (9, 24511472), (12, 18383604), (16, 13787703), (18, 12255736), (24, 9191802), (36, 6127868), (48, 4595901), (71, 3107088), (72, 3063934), (142, 1553544), (144, 1531967), (213, 1035696), (284, 776772), (426, 517848), (568, 388386), (639, 345232), (852, 258924), (1136, 194193), (1278, 172616), (1704, 129462), (2556, 86308), (3408, 64731), (5112, 43154), (10224, 21577)]