393649236

素因数分解:

$2^2\times 3^2\times {\mathrm{131}}^1\times {\mathrm{83471}}^1$

素因数の和:83612

約数の個数: 36

約数和(自身を含む): 1002665664

約数和(自身を除く): 609016428

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 131, 262, 393, 524, 786, 1179, 1572, 2358, 4716, 83471, 166942, 250413, 333884, 500826, 751239, 1001652, 1502478, 3004956, 10934701, 21869402, 32804103, 43738804, 65608206, 98412309, 131216412, 196824618, 393649236]

約数ペア:

[(1, 393649236), (2, 196824618), (3, 131216412), (4, 98412309), (6, 65608206), (9, 43738804), (12, 32804103), (18, 21869402), (36, 10934701), (131, 3004956), (262, 1502478), (393, 1001652), (524, 751239), (786, 500826), (1179, 333884), (1572, 250413), (2358, 166942), (4716, 83471)]