351118222

素因数分解:

$2^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{1399}}^1$

素因数の和:1625

約数の個数: 48

約数和(自身を含む): 663616800

約数和(自身を除く): 312498578

約数列:

[1, 2, 7, 13, 14, 26, 49, 91, 98, 182, 197, 394, 637, 1274, 1379, 1399, 2561, 2758, 2798, 5122, 9653, 9793, 17927, 18187, 19306, 19586, 35854, 36374, 68551, 125489, 127309, 137102, 250978, 254618, 275603, 551206, 891163, 1782326, 1929221, 3582839, 3858442, 7165678, 13504547, 25079873, 27009094, 50159746, 175559111, 351118222]

約数ペア:

[(1, 351118222), (2, 175559111), (7, 50159746), (13, 27009094), (14, 25079873), (26, 13504547), (49, 7165678), (91, 3858442), (98, 3582839), (182, 1929221), (197, 1782326), (394, 891163), (637, 551206), (1274, 275603), (1379, 254618), (1399, 250978), (2561, 137102), (2758, 127309), (2798, 125489), (5122, 68551), (9653, 36374), (9793, 35854), (17927, 19586), (18187, 19306)]