353115994

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{149}}^1\times {\mathrm{1399}}^1$

素因数の和:1579

約数の個数: 48

約数和(自身を含む): 670320000

約数和(自身を除く): 317204006

約数列:

[1, 2, 7, 11, 14, 22, 77, 121, 149, 154, 242, 298, 847, 1043, 1399, 1639, 1694, 2086, 2798, 3278, 9793, 11473, 15389, 18029, 19586, 22946, 30778, 36058, 107723, 126203, 169279, 208451, 215446, 252406, 338558, 416902, 1184953, 1459157, 2292961, 2369906, 2918314, 4585922, 16050727, 25222571, 32101454, 50445142, 176557997, 353115994]

約数ペア:

[(1, 353115994), (2, 176557997), (7, 50445142), (11, 32101454), (14, 25222571), (22, 16050727), (77, 4585922), (121, 2918314), (149, 2369906), (154, 2292961), (242, 1459157), (298, 1184953), (847, 416902), (1043, 338558), (1399, 252406), (1639, 215446), (1694, 208451), (2086, 169279), (2798, 126203), (3278, 107723), (9793, 36058), (11473, 30778), (15389, 22946), (18029, 19586)]