620791704

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{663239}}^1$

素因数の和:663264

約数の個数: 48

約数和(自身を含む): 1810645200

約数和(自身を除く): 1189853496

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 72, 78, 104, 117, 156, 234, 312, 468, 936, 663239, 1326478, 1989717, 2652956, 3979434, 5305912, 5969151, 7958868, 8622107, 11938302, 15917736, 17244214, 23876604, 25866321, 34488428, 47753208, 51732642, 68976856, 77598963, 103465284, 155197926, 206930568, 310395852, 620791704]

約数ペア:

[(1, 620791704), (2, 310395852), (3, 206930568), (4, 155197926), (6, 103465284), (8, 77598963), (9, 68976856), (12, 51732642), (13, 47753208), (18, 34488428), (24, 25866321), (26, 23876604), (36, 17244214), (39, 15917736), (52, 11938302), (72, 8622107), (78, 7958868), (104, 5969151), (117, 5305912), (156, 3979434), (234, 2652956), (312, 1989717), (468, 1326478), (936, 663239)]