426996828

素因数分解:

$2^2\times 3^2\times {\mathrm{61}}^1\times {\mathrm{194443}}^1$

素因数の和:194514

約数の個数: 36

約数和(自身を含む): 1097053048

約数和(自身を除く): 670056220

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 61, 122, 183, 244, 366, 549, 732, 1098, 2196, 194443, 388886, 583329, 777772, 1166658, 1749987, 2333316, 3499974, 6999948, 11861023, 23722046, 35583069, 47444092, 71166138, 106749207, 142332276, 213498414, 426996828]

約数ペア:

[(1, 426996828), (2, 213498414), (3, 142332276), (4, 106749207), (6, 71166138), (9, 47444092), (12, 35583069), (18, 23722046), (36, 11861023), (61, 6999948), (122, 3499974), (183, 2333316), (244, 1749987), (366, 1166658), (549, 777772), (732, 583329), (1098, 388886), (2196, 194443)]