2513322

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{61}}^1\times {\mathrm{109}}^1$

素因数の和:188

約数の個数: 64

約数和(自身を含む): 6547200

約数和(自身を除く): 4033878

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 61, 63, 109, 122, 126, 183, 189, 218, 327, 366, 378, 427, 549, 654, 763, 854, 981, 1098, 1281, 1526, 1647, 1962, 2289, 2562, 2943, 3294, 3843, 4578, 5886, 6649, 6867, 7686, 11529, 13298, 13734, 19947, 20601, 23058, 39894, 41202, 46543, 59841, 93086, 119682, 139629, 179523, 279258, 359046, 418887, 837774, 1256661, 2513322]

約数ペア:

[(1, 2513322), (2, 1256661), (3, 837774), (6, 418887), (7, 359046), (9, 279258), (14, 179523), (18, 139629), (21, 119682), (27, 93086), (42, 59841), (54, 46543), (61, 41202), (63, 39894), (109, 23058), (122, 20601), (126, 19947), (183, 13734), (189, 13298), (218, 11529), (327, 7686), (366, 6867), (378, 6649), (427, 5886), (549, 4578), (654, 3843), (763, 3294), (854, 2943), (981, 2562), (1098, 2289), (1281, 1962), (1526, 1647)]