2745145128

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{293}}^1\times {\mathrm{1543}}^1$

素因数の和:1879

約数の個数: 128

約数和(自身を含む): 7844014080

約数和(自身を除く): 5098868952

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 23, 24, 33, 44, 46, 66, 69, 88, 92, 132, 138, 184, 253, 264, 276, 293, 506, 552, 586, 759, 879, 1012, 1172, 1518, 1543, 1758, 2024, 2344, 3036, 3086, 3223, 3516, 4629, 6072, 6172, 6446, 6739, 7032, 9258, 9669, 12344, 12892, 13478, 16973, 18516, 19338, 20217, 25784, 26956, 33946, 35489, 37032, 38676, 40434, 50919, 53912, 67892, 70978, 74129, 77352, 80868, 101838, 106467, 135784, 141956, 148258, 161736, 203676, 212934, 222387, 283912, 296516, 390379, 407352, 425868, 444774, 452099, 593032, 780758, 851736, 889548, 904198, 1171137, 1356297, 1561516, 1779096, 1808396, 2342274, 2712594, 3123032, 3616792, 4684548, 4973089, 5425188, 9369096, 9946178, 10398277, 10850376, 14919267, 19892356, 20796554, 29838534, 31194831, 39784712, 41593108, 59677068, 62389662, 83186216, 114381047, 119354136, 124779324, 228762094, 249558648, 343143141, 457524188, 686286282, 915048376, 1372572564, 2745145128]

約数ペア:

[(1, 2745145128), (2, 1372572564), (3, 915048376), (4, 686286282), (6, 457524188), (8, 343143141), (11, 249558648), (12, 228762094), (22, 124779324), (23, 119354136), (24, 114381047), (33, 83186216), (44, 62389662), (46, 59677068), (66, 41593108), (69, 39784712), (88, 31194831), (92, 29838534), (132, 20796554), (138, 19892356), (184, 14919267), (253, 10850376), (264, 10398277), (276, 9946178), (293, 9369096), (506, 5425188), (552, 4973089), (586, 4684548), (759, 3616792), (879, 3123032), (1012, 2712594), (1172, 2342274), (1518, 1808396), (1543, 1779096), (1758, 1561516), (2024, 1356297), (2344, 1171137), (3036, 904198), (3086, 889548), (3223, 851736), (3516, 780758), (4629, 593032), (6072, 452099), (6172, 444774), (6446, 425868), (6739, 407352), (7032, 390379), (9258, 296516), (9669, 283912), (12344, 222387), (12892, 212934), (13478, 203676), (16973, 161736), (18516, 148258), (19338, 141956), (20217, 135784), (25784, 106467), (26956, 101838), (33946, 80868), (35489, 77352), (37032, 74129), (38676, 70978), (40434, 67892), (50919, 53912)]