308977196

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{51257}}^1$

素因数の和:51409

約数の個数: 24

約数和(自身を含む): 594182736

約数和(自身を除く): 285205540

約数列:

[1, 2, 4, 11, 22, 44, 137, 274, 548, 1507, 3014, 6028, 51257, 102514, 205028, 563827, 1127654, 2255308, 7022209, 14044418, 28088836, 77244299, 154488598, 308977196]

約数ペア:

[(1, 308977196), (2, 154488598), (4, 77244299), (11, 28088836), (22, 14044418), (44, 7022209), (137, 2255308), (274, 1127654), (548, 563827), (1507, 205028), (3014, 102514), (6028, 51257)]