778826874

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{149}}^1\times {\mathrm{773}}^1$

素因数の和:964

約数の個数: 96

約数和(自身を含む): 1905897600

約数和(自身を除く): 1127070726

約数列:

[1, 2, 3, 6, 7, 14, 21, 23, 42, 46, 49, 69, 98, 138, 147, 149, 161, 294, 298, 322, 447, 483, 773, 894, 966, 1043, 1127, 1546, 2086, 2254, 2319, 3129, 3381, 3427, 4638, 5411, 6258, 6762, 6854, 7301, 10281, 10822, 14602, 16233, 17779, 20562, 21903, 23989, 32466, 35558, 37877, 43806, 47978, 53337, 71967, 75754, 106674, 113631, 115177, 124453, 143934, 167923, 227262, 230354, 248906, 335846, 345531, 373359, 503769, 691062, 746718, 806239, 871171, 1007538, 1612478, 1742342, 2418717, 2613513, 2649071, 4837434, 5227026, 5298142, 5643673, 7947213, 11287346, 15894426, 16931019, 18543497, 33862038, 37086994, 55630491, 111260982, 129804479, 259608958, 389413437, 778826874]

約数ペア:

[(1, 778826874), (2, 389413437), (3, 259608958), (6, 129804479), (7, 111260982), (14, 55630491), (21, 37086994), (23, 33862038), (42, 18543497), (46, 16931019), (49, 15894426), (69, 11287346), (98, 7947213), (138, 5643673), (147, 5298142), (149, 5227026), (161, 4837434), (294, 2649071), (298, 2613513), (322, 2418717), (447, 1742342), (483, 1612478), (773, 1007538), (894, 871171), (966, 806239), (1043, 746718), (1127, 691062), (1546, 503769), (2086, 373359), (2254, 345531), (2319, 335846), (3129, 248906), (3381, 230354), (3427, 227262), (4638, 167923), (5411, 143934), (6258, 124453), (6762, 115177), (6854, 113631), (7301, 106674), (10281, 75754), (10822, 71967), (14602, 53337), (16233, 47978), (17779, 43806), (20562, 37877), (21903, 35558), (23989, 32466)]