131515272

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{86981}}^1$

素因数の和:87003

約数の個数: 64

約数和(自身を含む): 417513600

約数和(自身を除く): 285998328

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 84, 108, 126, 168, 189, 216, 252, 378, 504, 756, 1512, 86981, 173962, 260943, 347924, 521886, 608867, 695848, 782829, 1043772, 1217734, 1565658, 1826601, 2087544, 2348487, 2435468, 3131316, 3653202, 4696974, 4870936, 5479803, 6262632, 7306404, 9393948, 10959606, 14612808, 16439409, 18787896, 21919212, 32878818, 43838424, 65757636, 131515272]

約数ペア:

[(1, 131515272), (2, 65757636), (3, 43838424), (4, 32878818), (6, 21919212), (7, 18787896), (8, 16439409), (9, 14612808), (12, 10959606), (14, 9393948), (18, 7306404), (21, 6262632), (24, 5479803), (27, 4870936), (28, 4696974), (36, 3653202), (42, 3131316), (54, 2435468), (56, 2348487), (63, 2087544), (72, 1826601), (84, 1565658), (108, 1217734), (126, 1043772), (168, 782829), (189, 695848), (216, 608867), (252, 521886), (378, 347924), (504, 260943), (756, 173962), (1512, 86981)]