216425682

素因数分解:

$2^1\times 3^4\times {\mathrm{11}}^2\times {\mathrm{61}}^1\times {\mathrm{181}}^1$

素因数の和:278

約数の個数: 120

約数和(自身を含む): 544780236

約数和(自身を除く): 328354554

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 27, 33, 54, 61, 66, 81, 99, 121, 122, 162, 181, 183, 198, 242, 297, 362, 363, 366, 543, 549, 594, 671, 726, 891, 1086, 1089, 1098, 1342, 1629, 1647, 1782, 1991, 2013, 2178, 3258, 3267, 3294, 3982, 4026, 4887, 4941, 5973, 6039, 6534, 7381, 9774, 9801, 9882, 11041, 11946, 12078, 14661, 14762, 17919, 18117, 19602, 21901, 22082, 22143, 29322, 33123, 35838, 36234, 43802, 44286, 53757, 54351, 65703, 66246, 66429, 99369, 107514, 108702, 121451, 131406, 132858, 161271, 197109, 198738, 199287, 242902, 298107, 322542, 364353, 394218, 398574, 591327, 596214, 597861, 728706, 894321, 1093059, 1182654, 1195722, 1335961, 1773981, 1788642, 2186118, 2671922, 3279177, 3547962, 4007883, 6558354, 8015766, 9837531, 12023649, 19675062, 24047298, 36070947, 72141894, 108212841, 216425682]

約数ペア:

[(1, 216425682), (2, 108212841), (3, 72141894), (6, 36070947), (9, 24047298), (11, 19675062), (18, 12023649), (22, 9837531), (27, 8015766), (33, 6558354), (54, 4007883), (61, 3547962), (66, 3279177), (81, 2671922), (99, 2186118), (121, 1788642), (122, 1773981), (162, 1335961), (181, 1195722), (183, 1182654), (198, 1093059), (242, 894321), (297, 728706), (362, 597861), (363, 596214), (366, 591327), (543, 398574), (549, 394218), (594, 364353), (671, 322542), (726, 298107), (891, 242902), (1086, 199287), (1089, 198738), (1098, 197109), (1342, 161271), (1629, 132858), (1647, 131406), (1782, 121451), (1991, 108702), (2013, 107514), (2178, 99369), (3258, 66429), (3267, 66246), (3294, 65703), (3982, 54351), (4026, 53757), (4887, 44286), (4941, 43802), (5973, 36234), (6039, 35838), (6534, 33123), (7381, 29322), (9774, 22143), (9801, 22082), (9882, 21901), (11041, 19602), (11946, 18117), (12078, 17919), (14661, 14762)]