344630

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{241}}^1$

素因数の和:272

約数の個数: 32

約数和(自身を含む): 731808

約数和(自身を除く): 387178

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 143, 241, 286, 482, 715, 1205, 1430, 2410, 2651, 3133, 5302, 6266, 13255, 15665, 26510, 31330, 34463, 68926, 172315, 344630]

約数ペア:

[(1, 344630), (2, 172315), (5, 68926), (10, 34463), (11, 31330), (13, 26510), (22, 15665), (26, 13255), (55, 6266), (65, 5302), (110, 3133), (130, 2651), (143, 2410), (241, 1430), (286, 1205), (482, 715)]