398734056

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{307}}^1\times {\mathrm{859}}^1$

素因数の和:1188

約数の個数: 128

約数和(自身を含む): 1271424000

約数和(自身を除く): 872689944

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 84, 108, 126, 168, 189, 216, 252, 307, 378, 504, 614, 756, 859, 921, 1228, 1512, 1718, 1842, 2149, 2456, 2577, 2763, 3436, 3684, 4298, 5154, 5526, 6013, 6447, 6872, 7368, 7731, 8289, 8596, 10308, 11052, 12026, 12894, 15462, 16578, 17192, 18039, 19341, 20616, 22104, 23193, 24052, 25788, 30924, 33156, 36078, 38682, 46386, 48104, 51576, 54117, 58023, 61848, 66312, 72156, 77364, 92772, 108234, 116046, 144312, 154728, 162351, 185544, 216468, 232092, 263713, 324702, 432936, 464184, 527426, 649404, 791139, 1054852, 1298808, 1582278, 1845991, 2109704, 2373417, 3164556, 3691982, 4746834, 5537973, 6329112, 7120251, 7383964, 9493668, 11075946, 14240502, 14767928, 16613919, 18987336, 22151892, 28481004, 33227838, 44303784, 49841757, 56962008, 66455676, 99683514, 132911352, 199367028, 398734056]

約数ペア:

[(1, 398734056), (2, 199367028), (3, 132911352), (4, 99683514), (6, 66455676), (7, 56962008), (8, 49841757), (9, 44303784), (12, 33227838), (14, 28481004), (18, 22151892), (21, 18987336), (24, 16613919), (27, 14767928), (28, 14240502), (36, 11075946), (42, 9493668), (54, 7383964), (56, 7120251), (63, 6329112), (72, 5537973), (84, 4746834), (108, 3691982), (126, 3164556), (168, 2373417), (189, 2109704), (216, 1845991), (252, 1582278), (307, 1298808), (378, 1054852), (504, 791139), (614, 649404), (756, 527426), (859, 464184), (921, 432936), (1228, 324702), (1512, 263713), (1718, 232092), (1842, 216468), (2149, 185544), (2456, 162351), (2577, 154728), (2763, 144312), (3436, 116046), (3684, 108234), (4298, 92772), (5154, 77364), (5526, 72156), (6013, 66312), (6447, 61848), (6872, 58023), (7368, 54117), (7731, 51576), (8289, 48104), (8596, 46386), (10308, 38682), (11052, 36078), (12026, 33156), (12894, 30924), (15462, 25788), (16578, 24052), (17192, 23193), (18039, 22104), (19341, 20616)]