245104524

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{972637}}^1$

素因数の和:972654

約数の個数: 36

約数和(自身を含む): 708080464

約数和(自身を除く): 462975940

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 972637, 1945274, 2917911, 3890548, 5835822, 6808459, 8753733, 11671644, 13616918, 17507466, 20425377, 27233836, 35014932, 40850754, 61276131, 81701508, 122552262, 245104524]

約数ペア:

[(1, 245104524), (2, 122552262), (3, 81701508), (4, 61276131), (6, 40850754), (7, 35014932), (9, 27233836), (12, 20425377), (14, 17507466), (18, 13616918), (21, 11671644), (28, 8753733), (36, 6808459), (42, 5835822), (63, 3890548), (84, 2917911), (126, 1945274), (252, 972637)]