2944998

素因数分解:

$2^1\times 3^4\times 7^3\times {\mathrm{53}}^1$

素因数の和:88

約数の個数: 80

約数和(自身を含む): 7840800

約数和(自身を除く): 4895802

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 49, 53, 54, 63, 81, 98, 106, 126, 147, 159, 162, 189, 294, 318, 343, 371, 378, 441, 477, 567, 686, 742, 882, 954, 1029, 1113, 1134, 1323, 1431, 2058, 2226, 2597, 2646, 2862, 3087, 3339, 3969, 4293, 5194, 6174, 6678, 7791, 7938, 8586, 9261, 10017, 15582, 18179, 18522, 20034, 23373, 27783, 30051, 36358, 46746, 54537, 55566, 60102, 70119, 109074, 140238, 163611, 210357, 327222, 420714, 490833, 981666, 1472499, 2944998]

約数ペア:

[(1, 2944998), (2, 1472499), (3, 981666), (6, 490833), (7, 420714), (9, 327222), (14, 210357), (18, 163611), (21, 140238), (27, 109074), (42, 70119), (49, 60102), (53, 55566), (54, 54537), (63, 46746), (81, 36358), (98, 30051), (106, 27783), (126, 23373), (147, 20034), (159, 18522), (162, 18179), (189, 15582), (294, 10017), (318, 9261), (343, 8586), (371, 7938), (378, 7791), (441, 6678), (477, 6174), (567, 5194), (686, 4293), (742, 3969), (882, 3339), (954, 3087), (1029, 2862), (1113, 2646), (1134, 2597), (1323, 2226), (1431, 2058)]