915383742

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1\times {\mathrm{307}}^1$

素因数の和:502

約数の個数: 128

約数和(自身を含む): 2331377664

約数和(自身を除く): 1415993922

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 43, 78, 86, 91, 127, 129, 182, 254, 258, 273, 301, 307, 381, 546, 559, 602, 614, 762, 889, 903, 921, 1118, 1651, 1677, 1778, 1806, 1842, 2149, 2667, 3302, 3354, 3913, 3991, 4298, 4953, 5334, 5461, 6447, 7826, 7982, 9906, 10922, 11557, 11739, 11973, 12894, 13201, 16383, 23114, 23478, 23946, 26402, 27937, 32766, 34671, 38227, 38989, 39603, 55874, 69342, 70993, 76454, 77978, 79206, 83811, 92407, 114681, 116967, 141986, 167622, 171613, 184814, 212979, 229362, 233934, 272923, 277221, 343226, 425958, 496951, 506857, 514839, 545846, 554442, 818769, 993902, 1013714, 1029678, 1201291, 1490853, 1520571, 1637538, 1676527, 2402582, 2981706, 3041142, 3353054, 3547999, 3603873, 5029581, 7095998, 7207746, 10059162, 10643997, 11735689, 21287994, 21794851, 23471378, 35207067, 43589702, 65384553, 70414134, 130769106, 152563957, 305127914, 457691871, 915383742]

約数ペア:

[(1, 915383742), (2, 457691871), (3, 305127914), (6, 152563957), (7, 130769106), (13, 70414134), (14, 65384553), (21, 43589702), (26, 35207067), (39, 23471378), (42, 21794851), (43, 21287994), (78, 11735689), (86, 10643997), (91, 10059162), (127, 7207746), (129, 7095998), (182, 5029581), (254, 3603873), (258, 3547999), (273, 3353054), (301, 3041142), (307, 2981706), (381, 2402582), (546, 1676527), (559, 1637538), (602, 1520571), (614, 1490853), (762, 1201291), (889, 1029678), (903, 1013714), (921, 993902), (1118, 818769), (1651, 554442), (1677, 545846), (1778, 514839), (1806, 506857), (1842, 496951), (2149, 425958), (2667, 343226), (3302, 277221), (3354, 272923), (3913, 233934), (3991, 229362), (4298, 212979), (4953, 184814), (5334, 171613), (5461, 167622), (6447, 141986), (7826, 116967), (7982, 114681), (9906, 92407), (10922, 83811), (11557, 79206), (11739, 77978), (11973, 76454), (12894, 70993), (13201, 69342), (16383, 55874), (23114, 39603), (23478, 38989), (23946, 38227), (26402, 34671), (27937, 32766)]