1269781608

素因数分解:

$2^3\times 3^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{179}}^1\times {\mathrm{181}}^1$

素因数の和:463

約数の個数: 128

約数和(自身を含む): 3396556800

約数和(自身を除く): 2126775192

約数列:

[1, 2, 3, 4, 6, 8, 12, 23, 24, 46, 69, 71, 92, 138, 142, 179, 181, 184, 213, 276, 284, 358, 362, 426, 537, 543, 552, 568, 716, 724, 852, 1074, 1086, 1432, 1448, 1633, 1704, 2148, 2172, 3266, 4117, 4163, 4296, 4344, 4899, 6532, 8234, 8326, 9798, 12351, 12489, 12709, 12851, 13064, 16468, 16652, 19596, 24702, 24978, 25418, 25702, 32399, 32936, 33304, 38127, 38553, 39192, 49404, 49956, 50836, 51404, 64798, 76254, 77106, 97197, 98808, 99912, 101672, 102808, 129596, 152508, 154212, 194394, 259192, 292307, 295573, 305016, 308424, 388788, 584614, 591146, 745177, 777576, 876921, 886719, 1169228, 1182292, 1490354, 1753842, 1773438, 2235531, 2300329, 2338456, 2364584, 2980708, 3507684, 3546876, 4471062, 4600658, 5961416, 6900987, 7015368, 7093752, 8942124, 9201316, 13801974, 17884248, 18402632, 27603948, 52907567, 55207896, 105815134, 158722701, 211630268, 317445402, 423260536, 634890804, 1269781608]

約数ペア:

[(1, 1269781608), (2, 634890804), (3, 423260536), (4, 317445402), (6, 211630268), (8, 158722701), (12, 105815134), (23, 55207896), (24, 52907567), (46, 27603948), (69, 18402632), (71, 17884248), (92, 13801974), (138, 9201316), (142, 8942124), (179, 7093752), (181, 7015368), (184, 6900987), (213, 5961416), (276, 4600658), (284, 4471062), (358, 3546876), (362, 3507684), (426, 2980708), (537, 2364584), (543, 2338456), (552, 2300329), (568, 2235531), (716, 1773438), (724, 1753842), (852, 1490354), (1074, 1182292), (1086, 1169228), (1432, 886719), (1448, 876921), (1633, 777576), (1704, 745177), (2148, 591146), (2172, 584614), (3266, 388788), (4117, 308424), (4163, 305016), (4296, 295573), (4344, 292307), (4899, 259192), (6532, 194394), (8234, 154212), (8326, 152508), (9798, 129596), (12351, 102808), (12489, 101672), (12709, 99912), (12851, 98808), (13064, 97197), (16468, 77106), (16652, 76254), (19596, 64798), (24702, 51404), (24978, 50836), (25418, 49956), (25702, 49404), (32399, 39192), (32936, 38553), (33304, 38127)]