4278674136

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{3407}}^1$

素因数の和:3565

約数の個数: 128

約数和(自身を含む): 12013608960

約数和(自身を除く): 7734934824

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 67, 71, 88, 132, 134, 142, 201, 213, 264, 268, 284, 402, 426, 536, 568, 737, 781, 804, 852, 1474, 1562, 1608, 1704, 2211, 2343, 2948, 3124, 3407, 4422, 4686, 4757, 5896, 6248, 6814, 8844, 9372, 9514, 10221, 13628, 14271, 17688, 18744, 19028, 20442, 27256, 28542, 37477, 38056, 40884, 52327, 57084, 74954, 81768, 104654, 112431, 114168, 149908, 156981, 209308, 224862, 228269, 241897, 299816, 313962, 418616, 449724, 456538, 483794, 627924, 684807, 725691, 899448, 913076, 967588, 1255848, 1369614, 1451382, 1826152, 1935176, 2510959, 2660867, 2739228, 2902764, 5021918, 5321734, 5478456, 5805528, 7532877, 7982601, 10043836, 10643468, 15065754, 15965202, 16207099, 20087672, 21286936, 30131508, 31930404, 32414198, 48621297, 60263016, 63860808, 64828396, 97242594, 129656792, 178278089, 194485188, 356556178, 388970376, 534834267, 713112356, 1069668534, 1426224712, 2139337068, 4278674136]

約数ペア:

[(1, 4278674136), (2, 2139337068), (3, 1426224712), (4, 1069668534), (6, 713112356), (8, 534834267), (11, 388970376), (12, 356556178), (22, 194485188), (24, 178278089), (33, 129656792), (44, 97242594), (66, 64828396), (67, 63860808), (71, 60263016), (88, 48621297), (132, 32414198), (134, 31930404), (142, 30131508), (201, 21286936), (213, 20087672), (264, 16207099), (268, 15965202), (284, 15065754), (402, 10643468), (426, 10043836), (536, 7982601), (568, 7532877), (737, 5805528), (781, 5478456), (804, 5321734), (852, 5021918), (1474, 2902764), (1562, 2739228), (1608, 2660867), (1704, 2510959), (2211, 1935176), (2343, 1826152), (2948, 1451382), (3124, 1369614), (3407, 1255848), (4422, 967588), (4686, 913076), (4757, 899448), (5896, 725691), (6248, 684807), (6814, 627924), (8844, 483794), (9372, 456538), (9514, 449724), (10221, 418616), (13628, 313962), (14271, 299816), (17688, 241897), (18744, 228269), (19028, 224862), (20442, 209308), (27256, 156981), (28542, 149908), (37477, 114168), (38056, 112431), (40884, 104654), (52327, 81768), (57084, 74954)]