304856318

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{197}}^1\times {\mathrm{1123}}^1$

素因数の和:1388

約数の個数: 32

約数和(自身を含む): 504747936

約数和(自身を除く): 199891618

約数列:

[1, 2, 13, 26, 53, 106, 197, 394, 689, 1123, 1378, 2246, 2561, 5122, 10441, 14599, 20882, 29198, 59519, 119038, 135733, 221231, 271466, 442462, 773747, 1547494, 2876003, 5752006, 11725243, 23450486, 152428159, 304856318]

約数ペア:

[(1, 304856318), (2, 152428159), (13, 23450486), (26, 11725243), (53, 5752006), (106, 2876003), (197, 1547494), (394, 773747), (689, 442462), (1123, 271466), (1378, 221231), (2246, 135733), (2561, 119038), (5122, 59519), (10441, 29198), (14599, 20882)]