216885816

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{143443}}^1$

素因数の和:143465

約数の個数: 64

約数和(自身を含む): 688531200

約数和(自身を除く): 471645384

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 84, 108, 126, 168, 189, 216, 252, 378, 504, 756, 1512, 143443, 286886, 430329, 573772, 860658, 1004101, 1147544, 1290987, 1721316, 2008202, 2581974, 3012303, 3442632, 3872961, 4016404, 5163948, 6024606, 7745922, 8032808, 9036909, 10327896, 12049212, 15491844, 18073818, 24098424, 27110727, 30983688, 36147636, 54221454, 72295272, 108442908, 216885816]

約数ペア:

[(1, 216885816), (2, 108442908), (3, 72295272), (4, 54221454), (6, 36147636), (7, 30983688), (8, 27110727), (9, 24098424), (12, 18073818), (14, 15491844), (18, 12049212), (21, 10327896), (24, 9036909), (27, 8032808), (28, 7745922), (36, 6024606), (42, 5163948), (54, 4016404), (56, 3872961), (63, 3442632), (72, 3012303), (84, 2581974), (108, 2008202), (126, 1721316), (168, 1290987), (189, 1147544), (216, 1004101), (252, 860658), (378, 573772), (504, 430329), (756, 286886), (1512, 143443)]