1643471076

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{339841}}^1$

素因数の和:339892

約数の個数: 48

約数和(自身を含む): 4262978048

約数和(自身を除く): 2619506972

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 31, 39, 52, 62, 78, 93, 124, 156, 186, 372, 403, 806, 1209, 1612, 2418, 4836, 339841, 679682, 1019523, 1359364, 2039046, 4078092, 4417933, 8835866, 10535071, 13253799, 17671732, 21070142, 26507598, 31605213, 42140284, 53015196, 63210426, 126420852, 136955923, 273911846, 410867769, 547823692, 821735538, 1643471076]

約数ペア:

[(1, 1643471076), (2, 821735538), (3, 547823692), (4, 410867769), (6, 273911846), (12, 136955923), (13, 126420852), (26, 63210426), (31, 53015196), (39, 42140284), (52, 31605213), (62, 26507598), (78, 21070142), (93, 17671732), (124, 13253799), (156, 10535071), (186, 8835866), (372, 4417933), (403, 4078092), (806, 2039046), (1209, 1359364), (1612, 1019523), (2418, 679682), (4836, 339841)]