221587632

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{219829}}^1$

素因数の和:219850

約数の個数: 60

約数和(自身を含む): 708731920

約数和(自身を除く): 487144288

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 84, 112, 126, 144, 168, 252, 336, 504, 1008, 219829, 439658, 659487, 879316, 1318974, 1538803, 1758632, 1978461, 2637948, 3077606, 3517264, 3956922, 4616409, 5275896, 6155212, 7913844, 9232818, 10551792, 12310424, 13849227, 15827688, 18465636, 24620848, 27698454, 31655376, 36931272, 55396908, 73862544, 110793816, 221587632]

約数ペア:

[(1, 221587632), (2, 110793816), (3, 73862544), (4, 55396908), (6, 36931272), (7, 31655376), (8, 27698454), (9, 24620848), (12, 18465636), (14, 15827688), (16, 13849227), (18, 12310424), (21, 10551792), (24, 9232818), (28, 7913844), (36, 6155212), (42, 5275896), (48, 4616409), (56, 3956922), (63, 3517264), (72, 3077606), (84, 2637948), (112, 1978461), (126, 1758632), (144, 1538803), (168, 1318974), (252, 879316), (336, 659487), (504, 439658), (1008, 219829)]