216221610

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{643}}^1\times {\mathrm{1019}}^1$

素因数の和:1683

約数の個数: 64

約数和(自身を含む): 567544320

約数和(自身を除く): 351322710

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 110, 165, 330, 643, 1019, 1286, 1929, 2038, 3057, 3215, 3858, 5095, 6114, 6430, 7073, 9645, 10190, 11209, 14146, 15285, 19290, 21219, 22418, 30570, 33627, 35365, 42438, 56045, 67254, 70730, 106095, 112090, 168135, 212190, 336270, 655217, 1310434, 1965651, 3276085, 3931302, 6552170, 7207387, 9828255, 14414774, 19656510, 21622161, 36036935, 43244322, 72073870, 108110805, 216221610]

約数ペア:

[(1, 216221610), (2, 108110805), (3, 72073870), (5, 43244322), (6, 36036935), (10, 21622161), (11, 19656510), (15, 14414774), (22, 9828255), (30, 7207387), (33, 6552170), (55, 3931302), (66, 3276085), (110, 1965651), (165, 1310434), (330, 655217), (643, 336270), (1019, 212190), (1286, 168135), (1929, 112090), (2038, 106095), (3057, 70730), (3215, 67254), (3858, 56045), (5095, 42438), (6114, 35365), (6430, 33627), (7073, 30570), (9645, 22418), (10190, 21219), (11209, 19290), (14146, 15285)]