258518904

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{219829}}^1$

素因数の和:219852

約数の個数: 48

約数和(自身を含む): 751818600

約数和(自身を除く): 493299696

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 49, 56, 84, 98, 147, 168, 196, 294, 392, 588, 1176, 219829, 439658, 659487, 879316, 1318974, 1538803, 1758632, 2637948, 3077606, 4616409, 5275896, 6155212, 9232818, 10771621, 12310424, 18465636, 21543242, 32314863, 36931272, 43086484, 64629726, 86172968, 129259452, 258518904]

約数ペア:

[(1, 258518904), (2, 129259452), (3, 86172968), (4, 64629726), (6, 43086484), (7, 36931272), (8, 32314863), (12, 21543242), (14, 18465636), (21, 12310424), (24, 10771621), (28, 9232818), (42, 6155212), (49, 5275896), (56, 4616409), (84, 3077606), (98, 2637948), (147, 1758632), (168, 1538803), (196, 1318974), (294, 879316), (392, 659487), (588, 439658), (1176, 219829)]