212211252

素因数分解:

$2^2\times 3^4\times {\mathrm{11}}^2\times {\mathrm{5413}}^1$

素因数の和:5451

約数の個数: 90

約数和(自身を含む): 609892514

約数和(自身を除く): 397681262

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 27, 33, 36, 44, 54, 66, 81, 99, 108, 121, 132, 162, 198, 242, 297, 324, 363, 396, 484, 594, 726, 891, 1089, 1188, 1452, 1782, 2178, 3267, 3564, 4356, 5413, 6534, 9801, 10826, 13068, 16239, 19602, 21652, 32478, 39204, 48717, 59543, 64956, 97434, 119086, 146151, 178629, 194868, 238172, 292302, 357258, 438453, 535887, 584604, 654973, 714516, 876906, 1071774, 1309946, 1607661, 1753812, 1964919, 2143548, 2619892, 3215322, 3929838, 4822983, 5894757, 6430644, 7859676, 9645966, 11789514, 17684271, 19291932, 23579028, 35368542, 53052813, 70737084, 106105626, 212211252]

約数ペア:

[(1, 212211252), (2, 106105626), (3, 70737084), (4, 53052813), (6, 35368542), (9, 23579028), (11, 19291932), (12, 17684271), (18, 11789514), (22, 9645966), (27, 7859676), (33, 6430644), (36, 5894757), (44, 4822983), (54, 3929838), (66, 3215322), (81, 2619892), (99, 2143548), (108, 1964919), (121, 1753812), (132, 1607661), (162, 1309946), (198, 1071774), (242, 876906), (297, 714516), (324, 654973), (363, 584604), (396, 535887), (484, 438453), (594, 357258), (726, 292302), (891, 238172), (1089, 194868), (1188, 178629), (1452, 146151), (1782, 119086), (2178, 97434), (3267, 64956), (3564, 59543), (4356, 48717), (5413, 39204), (6534, 32478), (9801, 21652), (10826, 19602), (13068, 16239)]