643972536

素因数分解:

$2^3\times 3^2\times {\mathrm{113}}^1\times {\mathrm{79151}}^1$

素因数の和:79276

約数の個数: 48

約数和(自身を含む): 1759548960

約数和(自身を除く): 1115576424

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 113, 226, 339, 452, 678, 904, 1017, 1356, 2034, 2712, 4068, 8136, 79151, 158302, 237453, 316604, 474906, 633208, 712359, 949812, 1424718, 1899624, 2849436, 5698872, 8944063, 17888126, 26832189, 35776252, 53664378, 71552504, 80496567, 107328756, 160993134, 214657512, 321986268, 643972536]

約数ペア:

[(1, 643972536), (2, 321986268), (3, 214657512), (4, 160993134), (6, 107328756), (8, 80496567), (9, 71552504), (12, 53664378), (18, 35776252), (24, 26832189), (36, 17888126), (72, 8944063), (113, 5698872), (226, 2849436), (339, 1899624), (452, 1424718), (678, 949812), (904, 712359), (1017, 633208), (1356, 474906), (2034, 316604), (2712, 237453), (4068, 158302), (8136, 79151)]