641234736

素因数分解:

$2^4\times 3^2\times {\mathrm{107}}^1\times {\mathrm{41617}}^1$

素因数の和:41738

約数の個数: 60

約数和(自身を含む): 1811381832

約数和(自身を除く): 1170147096

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 107, 144, 214, 321, 428, 642, 856, 963, 1284, 1712, 1926, 2568, 3852, 5136, 7704, 15408, 41617, 83234, 124851, 166468, 249702, 332936, 374553, 499404, 665872, 749106, 998808, 1498212, 1997616, 2996424, 4453019, 5992848, 8906038, 13359057, 17812076, 26718114, 35624152, 40077171, 53436228, 71248304, 80154342, 106872456, 160308684, 213744912, 320617368, 641234736]

約数ペア:

[(1, 641234736), (2, 320617368), (3, 213744912), (4, 160308684), (6, 106872456), (8, 80154342), (9, 71248304), (12, 53436228), (16, 40077171), (18, 35624152), (24, 26718114), (36, 17812076), (48, 13359057), (72, 8906038), (107, 5992848), (144, 4453019), (214, 2996424), (321, 1997616), (428, 1498212), (642, 998808), (856, 749106), (963, 665872), (1284, 499404), (1712, 374553), (1926, 332936), (2568, 249702), (3852, 166468), (5136, 124851), (7704, 83234), (15408, 41617)]