1985688

素因数分解:

$2^3\times 3^3\times {\mathrm{29}}^1\times {\mathrm{317}}^1$

素因数の和:361

約数の個数: 64

約数和(自身を含む): 5724000

約数和(自身を除く): 3738312

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 29, 36, 54, 58, 72, 87, 108, 116, 174, 216, 232, 261, 317, 348, 522, 634, 696, 783, 951, 1044, 1268, 1566, 1902, 2088, 2536, 2853, 3132, 3804, 5706, 6264, 7608, 8559, 9193, 11412, 17118, 18386, 22824, 27579, 34236, 36772, 55158, 68472, 73544, 82737, 110316, 165474, 220632, 248211, 330948, 496422, 661896, 992844, 1985688]

約数ペア:

[(1, 1985688), (2, 992844), (3, 661896), (4, 496422), (6, 330948), (8, 248211), (9, 220632), (12, 165474), (18, 110316), (24, 82737), (27, 73544), (29, 68472), (36, 55158), (54, 36772), (58, 34236), (72, 27579), (87, 22824), (108, 18386), (116, 17118), (174, 11412), (216, 9193), (232, 8559), (261, 7608), (317, 6264), (348, 5706), (522, 3804), (634, 3132), (696, 2853), (783, 2536), (951, 2088), (1044, 1902), (1268, 1566)]