394080264

素因数分解:

$2^3\times 3^2\times {\mathrm{17}}^1\times {\mathrm{321961}}^1$

素因数の和:321990

約数の個数: 48

約数和(自身を含む): 1130086620

約数和(自身を除く): 736006356

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 17, 18, 24, 34, 36, 51, 68, 72, 102, 136, 153, 204, 306, 408, 612, 1224, 321961, 643922, 965883, 1287844, 1931766, 2575688, 2897649, 3863532, 5473337, 5795298, 7727064, 10946674, 11590596, 16420011, 21893348, 23181192, 32840022, 43786696, 49260033, 65680044, 98520066, 131360088, 197040132, 394080264]

約数ペア:

[(1, 394080264), (2, 197040132), (3, 131360088), (4, 98520066), (6, 65680044), (8, 49260033), (9, 43786696), (12, 32840022), (17, 23181192), (18, 21893348), (24, 16420011), (34, 11590596), (36, 10946674), (51, 7727064), (68, 5795298), (72, 5473337), (102, 3863532), (136, 2897649), (153, 2575688), (204, 1931766), (306, 1287844), (408, 965883), (612, 643922), (1224, 321961)]