2690556

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{109}}^1$

素因数の和:155

約数の個数: 72

約数和(自身を含む): 7373520

約数和(自身を除く): 4682964

約数列:

[1, 2, 3, 4, 6, 11, 12, 17, 22, 33, 34, 44, 51, 66, 68, 102, 109, 121, 132, 187, 204, 218, 242, 327, 363, 374, 436, 484, 561, 654, 726, 748, 1122, 1199, 1308, 1452, 1853, 2057, 2244, 2398, 3597, 3706, 4114, 4796, 5559, 6171, 7194, 7412, 8228, 11118, 12342, 13189, 14388, 20383, 22236, 24684, 26378, 39567, 40766, 52756, 61149, 79134, 81532, 122298, 158268, 224213, 244596, 448426, 672639, 896852, 1345278, 2690556]

約数ペア:

[(1, 2690556), (2, 1345278), (3, 896852), (4, 672639), (6, 448426), (11, 244596), (12, 224213), (17, 158268), (22, 122298), (33, 81532), (34, 79134), (44, 61149), (51, 52756), (66, 40766), (68, 39567), (102, 26378), (109, 24684), (121, 22236), (132, 20383), (187, 14388), (204, 13189), (218, 12342), (242, 11118), (327, 8228), (363, 7412), (374, 7194), (436, 6171), (484, 5559), (561, 4796), (654, 4114), (726, 3706), (748, 3597), (1122, 2398), (1199, 2244), (1308, 2057), (1452, 1853)]