318888684

素因数分解:

$2^2\times 3^3\times {\mathrm{257}}^1\times {\mathrm{11489}}^1$

素因数の和:11759

約数の個数: 48

約数和(自身を含む): 830037600

約数和(自身を除く): 511148916

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 257, 514, 771, 1028, 1542, 2313, 3084, 4626, 6939, 9252, 11489, 13878, 22978, 27756, 34467, 45956, 68934, 103401, 137868, 206802, 310203, 413604, 620406, 1240812, 2952673, 5905346, 8858019, 11810692, 17716038, 26574057, 35432076, 53148114, 79722171, 106296228, 159444342, 318888684]

約数ペア:

[(1, 318888684), (2, 159444342), (3, 106296228), (4, 79722171), (6, 53148114), (9, 35432076), (12, 26574057), (18, 17716038), (27, 11810692), (36, 8858019), (54, 5905346), (108, 2952673), (257, 1240812), (514, 620406), (771, 413604), (1028, 310203), (1542, 206802), (2313, 137868), (3084, 103401), (4626, 68934), (6939, 45956), (9252, 34467), (11489, 27756), (13878, 22978)]