212936568

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{682489}}^1$

素因数の和:682511

約数の個数: 32

約数和(自身を含む): 573291600

約数和(自身を除く): 360355032

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 682489, 1364978, 2047467, 2729956, 4094934, 5459912, 8189868, 8872357, 16379736, 17744714, 26617071, 35489428, 53234142, 70978856, 106468284, 212936568]

約数ペア:

[(1, 212936568), (2, 106468284), (3, 70978856), (4, 53234142), (6, 35489428), (8, 26617071), (12, 17744714), (13, 16379736), (24, 8872357), (26, 8189868), (39, 5459912), (52, 4094934), (78, 2729956), (104, 2047467), (156, 1364978), (312, 682489)]