319291244

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{59}}^2\times {\mathrm{997}}^1$

素因数の和:1142

約数の個数: 36

約数和(自身を含む): 593698224

約数和(自身を除く): 274406980

約数列:

[1, 2, 4, 23, 46, 59, 92, 118, 236, 997, 1357, 1994, 2714, 3481, 3988, 5428, 6962, 13924, 22931, 45862, 58823, 80063, 91724, 117646, 160126, 235292, 320252, 1352929, 2705858, 3470557, 5411716, 6941114, 13882228, 79822811, 159645622, 319291244]

約数ペア:

[(1, 319291244), (2, 159645622), (4, 79822811), (23, 13882228), (46, 6941114), (59, 5411716), (92, 3470557), (118, 2705858), (236, 1352929), (997, 320252), (1357, 235292), (1994, 160126), (2714, 117646), (3481, 91724), (3988, 80063), (5428, 58823), (6962, 45862), (13924, 22931)]