377920504

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{127}}^1$

素因数の和:261

約数の個数: 96

約数和(自身を含む): 809533440

約数和(自身を除く): 431612936

約数列:

[1, 2, 4, 8, 13, 26, 31, 52, 62, 71, 104, 124, 127, 142, 169, 248, 254, 284, 338, 403, 508, 568, 676, 806, 923, 1016, 1352, 1612, 1651, 1846, 2201, 3224, 3302, 3692, 3937, 4402, 5239, 6604, 7384, 7874, 8804, 9017, 10478, 11999, 13208, 15748, 17608, 18034, 20956, 21463, 23998, 28613, 31496, 36068, 41912, 42926, 47996, 51181, 57226, 72136, 85852, 95992, 102362, 114452, 117221, 171704, 204724, 228904, 234442, 279527, 371969, 409448, 468884, 559054, 665353, 743938, 937768, 1118108, 1330706, 1487876, 1523873, 2236216, 2661412, 2975752, 3047746, 3633851, 5322824, 6095492, 7267702, 12190984, 14535404, 29070808, 47240063, 94480126, 188960252, 377920504]

約数ペア:

[(1, 377920504), (2, 188960252), (4, 94480126), (8, 47240063), (13, 29070808), (26, 14535404), (31, 12190984), (52, 7267702), (62, 6095492), (71, 5322824), (104, 3633851), (124, 3047746), (127, 2975752), (142, 2661412), (169, 2236216), (248, 1523873), (254, 1487876), (284, 1330706), (338, 1118108), (403, 937768), (508, 743938), (568, 665353), (676, 559054), (806, 468884), (923, 409448), (1016, 371969), (1352, 279527), (1612, 234442), (1651, 228904), (1846, 204724), (2201, 171704), (3224, 117221), (3302, 114452), (3692, 102362), (3937, 95992), (4402, 85852), (5239, 72136), (6604, 57226), (7384, 51181), (7874, 47996), (8804, 42926), (9017, 41912), (10478, 36068), (11999, 31496), (13208, 28613), (15748, 23998), (17608, 21463), (18034, 20956)]