2204788287

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{101}}^1\times {\mathrm{179}}^1$

素因数の和:408

約数の個数: 64

約数和(自身を含む): 3331238400

約数和(自身を除く): 1126450113

約数列:

[1, 3, 13, 39, 53, 59, 101, 159, 177, 179, 303, 537, 689, 767, 1313, 2067, 2301, 2327, 3127, 3939, 5353, 5959, 6981, 9381, 9487, 10561, 16059, 17877, 18079, 28461, 31683, 40651, 54237, 69589, 77467, 121953, 123331, 137293, 208767, 232401, 235027, 315827, 369993, 411879, 559733, 705081, 947481, 958187, 1066661, 1679199, 2874561, 3199983, 4105751, 7276529, 12317253, 12456431, 13866593, 21829587, 37369293, 41599779, 56533033, 169599099, 734929429, 2204788287]

約数ペア:

[(1, 2204788287), (3, 734929429), (13, 169599099), (39, 56533033), (53, 41599779), (59, 37369293), (101, 21829587), (159, 13866593), (177, 12456431), (179, 12317253), (303, 7276529), (537, 4105751), (689, 3199983), (767, 2874561), (1313, 1679199), (2067, 1066661), (2301, 958187), (2327, 947481), (3127, 705081), (3939, 559733), (5353, 411879), (5959, 369993), (6981, 315827), (9381, 235027), (9487, 232401), (10561, 208767), (16059, 137293), (17877, 123331), (18079, 121953), (28461, 77467), (31683, 69589), (40651, 54237)]