263004

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1$

素因数の和:146

約数の個数: 48

約数和(自身を含む): 731136

約数和(自身を除く): 468132

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 31, 42, 62, 84, 93, 101, 124, 186, 202, 217, 303, 372, 404, 434, 606, 651, 707, 868, 1212, 1302, 1414, 2121, 2604, 2828, 3131, 4242, 6262, 8484, 9393, 12524, 18786, 21917, 37572, 43834, 65751, 87668, 131502, 263004]

約数ペア:

[(1, 263004), (2, 131502), (3, 87668), (4, 65751), (6, 43834), (7, 37572), (12, 21917), (14, 18786), (21, 12524), (28, 9393), (31, 8484), (42, 6262), (62, 4242), (84, 3131), (93, 2828), (101, 2604), (124, 2121), (186, 1414), (202, 1302), (217, 1212), (303, 868), (372, 707), (404, 651), (434, 606)]