561771779114

素因数分解:

$2^1\times 7^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{307}}^1\times {\mathrm{6619}}^1$

素因数の和:6993

約数の個数: 128

約数和(自身を含む): 1096144896000

約数和(自身を除く): 534373116886

約数列:

[1, 2, 7, 13, 14, 26, 31, 49, 62, 91, 98, 182, 217, 307, 343, 403, 434, 614, 637, 686, 806, 1274, 1519, 2149, 2821, 3038, 3991, 4298, 4459, 5642, 6619, 7982, 8918, 9517, 10633, 13238, 15043, 19034, 19747, 21266, 27937, 30086, 39494, 46333, 55874, 66619, 86047, 92666, 105301, 123721, 133238, 138229, 172094, 195559, 205189, 210602, 247442, 276458, 324331, 391118, 410378, 466333, 602329, 648662, 866047, 932666, 1204658, 1368913, 1436323, 1732094, 2032033, 2270317, 2667457, 2737826, 2872646, 3264331, 4064066, 4216303, 4540634, 5334914, 6062329, 6528662, 8432606, 10054261, 12124658, 14224231, 18672199, 20108522, 26416429, 28448462, 29514121, 37344398, 42436303, 52832858, 59028242, 62993023, 70379827, 84872606, 99569617, 125986046, 130705393, 140759654, 184915003, 199139234, 261410786, 369830006, 440951161, 696987319, 818909299, 881902322, 914937751, 1294405021, 1393974638, 1637818598, 1829875502, 2588810042, 3086658127, 5732365093, 6173316254, 9060835147, 11464730186, 18121670294, 21606606889, 40126555651, 43213213778, 80253111302, 280885889557, 561771779114]

約数ペア:

[(1, 561771779114), (2, 280885889557), (7, 80253111302), (13, 43213213778), (14, 40126555651), (26, 21606606889), (31, 18121670294), (49, 11464730186), (62, 9060835147), (91, 6173316254), (98, 5732365093), (182, 3086658127), (217, 2588810042), (307, 1829875502), (343, 1637818598), (403, 1393974638), (434, 1294405021), (614, 914937751), (637, 881902322), (686, 818909299), (806, 696987319), (1274, 440951161), (1519, 369830006), (2149, 261410786), (2821, 199139234), (3038, 184915003), (3991, 140759654), (4298, 130705393), (4459, 125986046), (5642, 99569617), (6619, 84872606), (7982, 70379827), (8918, 62993023), (9517, 59028242), (10633, 52832858), (13238, 42436303), (15043, 37344398), (19034, 29514121), (19747, 28448462), (21266, 26416429), (27937, 20108522), (30086, 18672199), (39494, 14224231), (46333, 12124658), (55874, 10054261), (66619, 8432606), (86047, 6528662), (92666, 6062329), (105301, 5334914), (123721, 4540634), (133238, 4216303), (138229, 4064066), (172094, 3264331), (195559, 2872646), (205189, 2737826), (210602, 2667457), (247442, 2270317), (276458, 2032033), (324331, 1732094), (391118, 1436323), (410378, 1368913), (466333, 1204658), (602329, 932666), (648662, 866047)]