1221756

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{113}}^1$

素因数の和:190

約数の個数: 48

約数和(自身を含む): 3102624

約数和(自身を除く): 1880868

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 53, 68, 102, 106, 113, 159, 204, 212, 226, 318, 339, 452, 636, 678, 901, 1356, 1802, 1921, 2703, 3604, 3842, 5406, 5763, 5989, 7684, 10812, 11526, 11978, 17967, 23052, 23956, 35934, 71868, 101813, 203626, 305439, 407252, 610878, 1221756]

約数ペア:

[(1, 1221756), (2, 610878), (3, 407252), (4, 305439), (6, 203626), (12, 101813), (17, 71868), (34, 35934), (51, 23956), (53, 23052), (68, 17967), (102, 11978), (106, 11526), (113, 10812), (159, 7684), (204, 5989), (212, 5763), (226, 5406), (318, 3842), (339, 3604), (452, 2703), (636, 1921), (678, 1802), (901, 1356)]