255223692

素因数分解:

$2^2\times 3^2\times {\mathrm{1481}}^1\times {\mathrm{4787}}^1$

素因数の和:6278

約数の個数: 36

約数和(自身を含む): 645719256

約数和(自身を除く): 390495564

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 1481, 2962, 4443, 4787, 5924, 8886, 9574, 13329, 14361, 17772, 19148, 26658, 28722, 43083, 53316, 57444, 86166, 172332, 7089547, 14179094, 21268641, 28358188, 42537282, 63805923, 85074564, 127611846, 255223692]

約数ペア:

[(1, 255223692), (2, 127611846), (3, 85074564), (4, 63805923), (6, 42537282), (9, 28358188), (12, 21268641), (18, 14179094), (36, 7089547), (1481, 172332), (2962, 86166), (4443, 57444), (4787, 53316), (5924, 43083), (8886, 28722), (9574, 26658), (13329, 19148), (14361, 17772)]