331437652

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{523}}^1\times {\mathrm{1741}}^1$

素因数の和:2288

約数の個数: 48

約数和(自身を含む): 715641472

約数和(自身を除く): 384203820

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 523, 1046, 1741, 2092, 3482, 3661, 6799, 6964, 7322, 12187, 13598, 14644, 22633, 24374, 27196, 45266, 47593, 48748, 90532, 95186, 158431, 190372, 316862, 633724, 910543, 1821086, 3642172, 6373801, 11837059, 12747602, 23674118, 25495204, 47348236, 82859413, 165718826, 331437652]

約数ペア:

[(1, 331437652), (2, 165718826), (4, 82859413), (7, 47348236), (13, 25495204), (14, 23674118), (26, 12747602), (28, 11837059), (52, 6373801), (91, 3642172), (182, 1821086), (364, 910543), (523, 633724), (1046, 316862), (1741, 190372), (2092, 158431), (3482, 95186), (3661, 90532), (6799, 48748), (6964, 47593), (7322, 45266), (12187, 27196), (13598, 24374), (14644, 22633)]