557089234

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{223}}^1\times {\mathrm{389}}^1$

素因数の和:659

約数の個数: 48

約数和(自身を含む): 959212800

約数和(自身を除く): 402123566

約数列:

[1, 2, 13, 19, 26, 38, 169, 223, 247, 338, 389, 446, 494, 778, 2899, 3211, 4237, 5057, 5798, 6422, 7391, 8474, 10114, 14782, 37687, 55081, 65741, 75374, 86747, 96083, 110162, 131482, 173494, 192166, 716053, 1127711, 1249079, 1432106, 1648193, 2255422, 2498158, 3296386, 14660243, 21426509, 29320486, 42853018, 278544617, 557089234]

約数ペア:

[(1, 557089234), (2, 278544617), (13, 42853018), (19, 29320486), (26, 21426509), (38, 14660243), (169, 3296386), (223, 2498158), (247, 2255422), (338, 1648193), (389, 1432106), (446, 1249079), (494, 1127711), (778, 716053), (2899, 192166), (3211, 173494), (4237, 131482), (5057, 110162), (5798, 96083), (6422, 86747), (7391, 75374), (8474, 65741), (10114, 55081), (14782, 37687)]