2021497236

素因数分解:

$2^2\times 3^4\times {\mathrm{11}}^1\times {\mathrm{257}}^1\times {\mathrm{2207}}^1$

素因数の和:2491

約数の個数: 120

約数和(自身を含む): 5790064896

約数和(自身を除く): 3768567660

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 27, 33, 36, 44, 54, 66, 81, 99, 108, 132, 162, 198, 257, 297, 324, 396, 514, 594, 771, 891, 1028, 1188, 1542, 1782, 2207, 2313, 2827, 3084, 3564, 4414, 4626, 5654, 6621, 6939, 8481, 8828, 9252, 11308, 13242, 13878, 16962, 19863, 20817, 24277, 25443, 26484, 27756, 33924, 39726, 41634, 48554, 50886, 59589, 72831, 76329, 79452, 83268, 97108, 101772, 119178, 145662, 152658, 178767, 218493, 228987, 238356, 291324, 305316, 357534, 436986, 457974, 567199, 655479, 715068, 873972, 915948, 1134398, 1310958, 1701597, 1966437, 2268796, 2621916, 3403194, 3932874, 5104791, 6239189, 6806388, 7865748, 10209582, 12478378, 15314373, 18717567, 20419164, 24956756, 30628746, 37435134, 45943119, 56152701, 61257492, 74870268, 91886238, 112305402, 168458103, 183772476, 224610804, 336916206, 505374309, 673832412, 1010748618, 2021497236]

約数ペア:

[(1, 2021497236), (2, 1010748618), (3, 673832412), (4, 505374309), (6, 336916206), (9, 224610804), (11, 183772476), (12, 168458103), (18, 112305402), (22, 91886238), (27, 74870268), (33, 61257492), (36, 56152701), (44, 45943119), (54, 37435134), (66, 30628746), (81, 24956756), (99, 20419164), (108, 18717567), (132, 15314373), (162, 12478378), (198, 10209582), (257, 7865748), (297, 6806388), (324, 6239189), (396, 5104791), (514, 3932874), (594, 3403194), (771, 2621916), (891, 2268796), (1028, 1966437), (1188, 1701597), (1542, 1310958), (1782, 1134398), (2207, 915948), (2313, 873972), (2827, 715068), (3084, 655479), (3564, 567199), (4414, 457974), (4626, 436986), (5654, 357534), (6621, 305316), (6939, 291324), (8481, 238356), (8828, 228987), (9252, 218493), (11308, 178767), (13242, 152658), (13878, 145662), (16962, 119178), (19863, 101772), (20817, 97108), (24277, 83268), (25443, 79452), (26484, 76329), (27756, 72831), (33924, 59589), (39726, 50886), (41634, 48554)]