397356444

素因数分解:

$2^2\times 3^2\times {\mathrm{137}}^1\times {\mathrm{80567}}^1$

素因数の和:80714

約数の個数: 36

約数和(自身を含む): 1011772944

約数和(自身を除く): 614416500

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 137, 274, 411, 548, 822, 1233, 1644, 2466, 4932, 80567, 161134, 241701, 322268, 483402, 725103, 966804, 1450206, 2900412, 11037679, 22075358, 33113037, 44150716, 66226074, 99339111, 132452148, 198678222, 397356444]

約数ペア:

[(1, 397356444), (2, 198678222), (3, 132452148), (4, 99339111), (6, 66226074), (9, 44150716), (12, 33113037), (18, 22075358), (36, 11037679), (137, 2900412), (274, 1450206), (411, 966804), (548, 725103), (822, 483402), (1233, 322268), (1644, 241701), (2466, 161134), (4932, 80567)]