842465268

素因数分解:

$2^2\times 3^2\times {\mathrm{71}}^1\times {\mathrm{329603}}^1$

素因数の和:329684

約数の個数: 36

約数和(自身を含む): 2159565408

約数和(自身を除く): 1317100140

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 71, 142, 213, 284, 426, 639, 852, 1278, 2556, 329603, 659206, 988809, 1318412, 1977618, 2966427, 3955236, 5932854, 11865708, 23401813, 46803626, 70205439, 93607252, 140410878, 210616317, 280821756, 421232634, 842465268]

約数ペア:

[(1, 842465268), (2, 421232634), (3, 280821756), (4, 210616317), (6, 140410878), (9, 93607252), (12, 70205439), (18, 46803626), (36, 23401813), (71, 11865708), (142, 5932854), (213, 3955236), (284, 2966427), (426, 1977618), (639, 1318412), (852, 988809), (1278, 659206), (2556, 329603)]