258315708

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{1297}}^1\times {\mathrm{2371}}^1$

素因数の和:3682

約数の個数: 48

約数和(自身を含む): 689663744

約数和(自身を除く): 431348036

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 1297, 2371, 2594, 3891, 4742, 5188, 7113, 7782, 9079, 9484, 14226, 15564, 16597, 18158, 27237, 28452, 33194, 36316, 49791, 54474, 66388, 99582, 108948, 199164, 3075187, 6150374, 9225561, 12300748, 18451122, 21526309, 36902244, 43052618, 64578927, 86105236, 129157854, 258315708]

約数ペア:

[(1, 258315708), (2, 129157854), (3, 86105236), (4, 64578927), (6, 43052618), (7, 36902244), (12, 21526309), (14, 18451122), (21, 12300748), (28, 9225561), (42, 6150374), (84, 3075187), (1297, 199164), (2371, 108948), (2594, 99582), (3891, 66388), (4742, 54474), (5188, 49791), (7113, 36316), (7782, 33194), (9079, 28452), (9484, 27237), (14226, 18158), (15564, 16597)]