247483012

素因数分解:

$2^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{89}}^1\times {\mathrm{2113}}^1$

素因数の和:2260

約数の個数: 48

約数和(自身を含む): 511418880

約数和(自身を除く): 263935868

約数列:

[1, 2, 4, 7, 14, 28, 47, 89, 94, 178, 188, 329, 356, 623, 658, 1246, 1316, 2113, 2492, 4183, 4226, 8366, 8452, 14791, 16732, 29281, 29582, 58562, 59164, 99311, 117124, 188057, 198622, 376114, 397244, 695177, 752228, 1316399, 1390354, 2632798, 2780708, 5265596, 8838679, 17677358, 35354716, 61870753, 123741506, 247483012]

約数ペア:

[(1, 247483012), (2, 123741506), (4, 61870753), (7, 35354716), (14, 17677358), (28, 8838679), (47, 5265596), (89, 2780708), (94, 2632798), (178, 1390354), (188, 1316399), (329, 752228), (356, 695177), (623, 397244), (658, 376114), (1246, 198622), (1316, 188057), (2113, 117124), (2492, 99311), (4183, 59164), (4226, 58562), (8366, 29582), (8452, 29281), (14791, 16732)]