390980448

素因数分解:

$2^5\times 3^2\times {\mathrm{1357571}}^1$

素因数の和:1357587

約数の個数: 36

約数和(自身を含む): 1111851468

約数和(自身を除く): 720871020

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 1357571, 2715142, 4072713, 5430284, 8145426, 10860568, 12218139, 16290852, 21721136, 24436278, 32581704, 43442272, 48872556, 65163408, 97745112, 130326816, 195490224, 390980448]

約数ペア:

[(1, 390980448), (2, 195490224), (3, 130326816), (4, 97745112), (6, 65163408), (8, 48872556), (9, 43442272), (12, 32581704), (16, 24436278), (18, 21721136), (24, 16290852), (32, 12218139), (36, 10860568), (48, 8145426), (72, 5430284), (96, 4072713), (144, 2715142), (288, 1357571)]