217423932

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^2\times {\mathrm{137}}^1\times {\mathrm{1093}}^1$

素因数の和:1259

約数の個数: 72

約数和(自身を含む): 562219728

約数和(自身を除く): 344795796

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 121, 132, 137, 242, 274, 363, 411, 484, 548, 726, 822, 1093, 1452, 1507, 1644, 2186, 3014, 3279, 4372, 4521, 6028, 6558, 9042, 12023, 13116, 16577, 18084, 24046, 33154, 36069, 48092, 49731, 66308, 72138, 99462, 132253, 144276, 149741, 198924, 264506, 299482, 396759, 449223, 529012, 598964, 793518, 898446, 1587036, 1647151, 1796892, 3294302, 4941453, 6588604, 9882906, 18118661, 19765812, 36237322, 54355983, 72474644, 108711966, 217423932]

約数ペア:

[(1, 217423932), (2, 108711966), (3, 72474644), (4, 54355983), (6, 36237322), (11, 19765812), (12, 18118661), (22, 9882906), (33, 6588604), (44, 4941453), (66, 3294302), (121, 1796892), (132, 1647151), (137, 1587036), (242, 898446), (274, 793518), (363, 598964), (411, 529012), (484, 449223), (548, 396759), (726, 299482), (822, 264506), (1093, 198924), (1452, 149741), (1507, 144276), (1644, 132253), (2186, 99462), (3014, 72138), (3279, 66308), (4372, 49731), (4521, 48092), (6028, 36069), (6558, 33154), (9042, 24046), (12023, 18084), (13116, 16577)]