220153284

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{470413}}^1$

素因数の和:470436

約数の個数: 36

約数和(自身を含む): 599307436

約数和(自身を除く): 379154152

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 470413, 940826, 1411239, 1881652, 2822478, 4233717, 5644956, 6115369, 8467434, 12230738, 16934868, 18346107, 24461476, 36692214, 55038321, 73384428, 110076642, 220153284]

約数ペア:

[(1, 220153284), (2, 110076642), (3, 73384428), (4, 55038321), (6, 36692214), (9, 24461476), (12, 18346107), (13, 16934868), (18, 12230738), (26, 8467434), (36, 6115369), (39, 5644956), (52, 4233717), (78, 2822478), (117, 1881652), (156, 1411239), (234, 940826), (468, 470413)]