280654122

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{393073}}^1$

素因数の和:393102

約数の個数: 32

約数和(自身を含む): 679231872

約数和(自身を除く): 398577750

約数列:

[1, 2, 3, 6, 7, 14, 17, 21, 34, 42, 51, 102, 119, 238, 357, 714, 393073, 786146, 1179219, 2358438, 2751511, 5503022, 6682241, 8254533, 13364482, 16509066, 20046723, 40093446, 46775687, 93551374, 140327061, 280654122]

約数ペア:

[(1, 280654122), (2, 140327061), (3, 93551374), (6, 46775687), (7, 40093446), (14, 20046723), (17, 16509066), (21, 13364482), (34, 8254533), (42, 6682241), (51, 5503022), (102, 2751511), (119, 2358438), (238, 1179219), (357, 786146), (714, 393073)]