490237734

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{614333}}^1$

素因数の和:614364

約数の個数: 32

約数和(自身を含む): 1179521280

約数和(自身を除く): 689283546

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 57, 114, 133, 266, 399, 798, 614333, 1228666, 1842999, 3685998, 4300331, 8600662, 11672327, 12900993, 23344654, 25801986, 35016981, 70033962, 81706289, 163412578, 245118867, 490237734]

約数ペア:

[(1, 490237734), (2, 245118867), (3, 163412578), (6, 81706289), (7, 70033962), (14, 35016981), (19, 25801986), (21, 23344654), (38, 12900993), (42, 11672327), (57, 8600662), (114, 4300331), (133, 3685998), (266, 1842999), (399, 1228666), (798, 614333)]