231668052

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{991}}^1$

素因数の和:1050

約数の個数: 144

約数和(自身を含む): 709287936

約数和(自身を除く): 477619884

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 23, 28, 33, 42, 44, 46, 66, 69, 77, 84, 92, 121, 132, 138, 154, 161, 231, 242, 253, 276, 308, 322, 363, 462, 483, 484, 506, 644, 726, 759, 847, 924, 966, 991, 1012, 1452, 1518, 1694, 1771, 1932, 1982, 2541, 2783, 2973, 3036, 3388, 3542, 3964, 5082, 5313, 5566, 5946, 6937, 7084, 8349, 10164, 10626, 10901, 11132, 11892, 13874, 16698, 19481, 20811, 21252, 21802, 22793, 27748, 32703, 33396, 38962, 41622, 43604, 45586, 58443, 65406, 68379, 76307, 77924, 83244, 91172, 116886, 119911, 130812, 136758, 152614, 159551, 228921, 233772, 239822, 250723, 273516, 305228, 319102, 359733, 457842, 478653, 479644, 501446, 638204, 719466, 752169, 839377, 915684, 957306, 1002892, 1438932, 1504338, 1678754, 1755061, 1914612, 2518131, 2757953, 3008676, 3357508, 3510122, 5036262, 5265183, 5515906, 7020244, 8273859, 10072524, 10530366, 11031812, 16547718, 19305671, 21060732, 33095436, 38611342, 57917013, 77222684, 115834026, 231668052]

約数ペア:

[(1, 231668052), (2, 115834026), (3, 77222684), (4, 57917013), (6, 38611342), (7, 33095436), (11, 21060732), (12, 19305671), (14, 16547718), (21, 11031812), (22, 10530366), (23, 10072524), (28, 8273859), (33, 7020244), (42, 5515906), (44, 5265183), (46, 5036262), (66, 3510122), (69, 3357508), (77, 3008676), (84, 2757953), (92, 2518131), (121, 1914612), (132, 1755061), (138, 1678754), (154, 1504338), (161, 1438932), (231, 1002892), (242, 957306), (253, 915684), (276, 839377), (308, 752169), (322, 719466), (363, 638204), (462, 501446), (483, 479644), (484, 478653), (506, 457842), (644, 359733), (726, 319102), (759, 305228), (847, 273516), (924, 250723), (966, 239822), (991, 233772), (1012, 228921), (1452, 159551), (1518, 152614), (1694, 136758), (1771, 130812), (1932, 119911), (1982, 116886), (2541, 91172), (2783, 83244), (2973, 77924), (3036, 76307), (3388, 68379), (3542, 65406), (3964, 58443), (5082, 45586), (5313, 43604), (5566, 41622), (5946, 38962), (6937, 33396), (7084, 32703), (8349, 27748), (10164, 22793), (10626, 21802), (10901, 21252), (11132, 20811), (11892, 19481), (13874, 16698)]