897113784

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{139}}^1\times {\mathrm{937}}^1$

素因数の和:1133

約数の個数: 128

約数和(自身を含む): 2647411200

約数和(自身を除く): 1750297416

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 41, 42, 56, 82, 84, 123, 139, 164, 168, 246, 278, 287, 328, 417, 492, 556, 574, 834, 861, 937, 973, 984, 1112, 1148, 1668, 1722, 1874, 1946, 2296, 2811, 2919, 3336, 3444, 3748, 3892, 5622, 5699, 5838, 6559, 6888, 7496, 7784, 11244, 11398, 11676, 13118, 17097, 19677, 22488, 22796, 23352, 26236, 34194, 38417, 39354, 39893, 45592, 52472, 68388, 76834, 78708, 79786, 115251, 119679, 130243, 136776, 153668, 157416, 159572, 230502, 239358, 260486, 268919, 307336, 319144, 390729, 461004, 478716, 520972, 537838, 781458, 806757, 911701, 922008, 957432, 1041944, 1075676, 1562916, 1613514, 1823402, 2151352, 2735103, 3125832, 3227028, 3646804, 5339963, 5470206, 6454056, 7293608, 10679926, 10940412, 16019889, 21359852, 21880824, 32039778, 37379741, 42719704, 64079556, 74759482, 112139223, 128159112, 149518964, 224278446, 299037928, 448556892, 897113784]

約数ペア:

[(1, 897113784), (2, 448556892), (3, 299037928), (4, 224278446), (6, 149518964), (7, 128159112), (8, 112139223), (12, 74759482), (14, 64079556), (21, 42719704), (24, 37379741), (28, 32039778), (41, 21880824), (42, 21359852), (56, 16019889), (82, 10940412), (84, 10679926), (123, 7293608), (139, 6454056), (164, 5470206), (168, 5339963), (246, 3646804), (278, 3227028), (287, 3125832), (328, 2735103), (417, 2151352), (492, 1823402), (556, 1613514), (574, 1562916), (834, 1075676), (861, 1041944), (937, 957432), (973, 922008), (984, 911701), (1112, 806757), (1148, 781458), (1668, 537838), (1722, 520972), (1874, 478716), (1946, 461004), (2296, 390729), (2811, 319144), (2919, 307336), (3336, 268919), (3444, 260486), (3748, 239358), (3892, 230502), (5622, 159572), (5699, 157416), (5838, 153668), (6559, 136776), (6888, 130243), (7496, 119679), (7784, 115251), (11244, 79786), (11398, 78708), (11676, 76834), (13118, 68388), (17097, 52472), (19677, 45592), (22488, 39893), (22796, 39354), (23352, 38417), (26236, 34194)]