248795280396

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{1747}}^1\times {\mathrm{304301}}^1$

素因数の和:306071

約数の個数: 72

約数和(自身を含む): 677665947504

約数和(自身を除く): 428870667108

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 1747, 3494, 5241, 6988, 10482, 15723, 20964, 22711, 31446, 45422, 62892, 68133, 90844, 136266, 204399, 272532, 304301, 408798, 608602, 817596, 912903, 1217204, 1825806, 2738709, 3651612, 3955913, 5477418, 7911826, 10954836, 11867739, 15823652, 23735478, 35603217, 47470956, 71206434, 142412868, 531613847, 1063227694, 1594841541, 2126455388, 3189683082, 4784524623, 6379366164, 6910980011, 9569049246, 13821960022, 19138098492, 20732940033, 27643920044, 41465880066, 62198820099, 82931760132, 124397640198, 248795280396]

約数ペア:

[(1, 248795280396), (2, 124397640198), (3, 82931760132), (4, 62198820099), (6, 41465880066), (9, 27643920044), (12, 20732940033), (13, 19138098492), (18, 13821960022), (26, 9569049246), (36, 6910980011), (39, 6379366164), (52, 4784524623), (78, 3189683082), (117, 2126455388), (156, 1594841541), (234, 1063227694), (468, 531613847), (1747, 142412868), (3494, 71206434), (5241, 47470956), (6988, 35603217), (10482, 23735478), (15723, 15823652), (20964, 11867739), (22711, 10954836), (31446, 7911826), (45422, 5477418), (62892, 3955913), (68133, 3651612), (90844, 2738709), (136266, 1825806), (204399, 1217204), (272532, 912903), (304301, 817596), (408798, 608602)]