28281502788

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{311}}^1\times {\mathrm{389}}^1$

素因数の和:759

約数の個数: 288

約数和(自身を含む): 87002173440

約数和(自身を除く): 58720670652

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, 311, 322, 363, 389, 462, 483, 484, 506, 622, 644, 726, 759, 778, 847, 924, 933, 966, 1012, 1167, 1244, 1452, 1518, 1556, 1694, 1771, 1866, 1932, 2177, 2334, 2541, 2723, 2783, 3036, 3388, 3421, 3542, 3732, 4279, 4354, 4668, 5082, 5313, 5446, 5566, 6531, 6842, 7084, 7153, 8169, 8349, 8558, 8708, 8947, 10164, 10263, 10626, 10892, 11132, 12837, 13062, 13684, 14306, 16338, 16698, 17116, 17894, 19481, 20526, 21252, 21459, 23947, 25674, 26124, 26841, 28612, 29953, 32676, 33396, 35788, 37631, 38962, 41052, 42918, 47069, 47894, 50071, 51348, 53682, 58443, 59906, 62629, 71841, 75262, 77924, 78683, 85836, 89859, 94138, 95788, 98417, 100142, 107364, 112893, 116886, 119812, 120979, 125258, 141207, 143682, 150213, 150524, 157366, 179718, 187887, 188276, 196834, 200284, 225786, 233772, 236049, 241958, 250516, 263417, 282414, 287364, 295251, 300426, 314732, 329483, 359436, 362937, 375774, 393668, 451572, 472098, 483916, 526834, 550781, 564828, 590502, 600852, 658966, 688919, 725874, 751548, 790251, 846853, 865513, 944196, 988449, 1053668, 1082587, 1101562, 1181004, 1317932, 1330769, 1377838, 1451748, 1580502, 1652343, 1693706, 1731026, 1976898, 2066757, 2165174, 2203124, 2540559, 2596539, 2661538, 2755676, 2782517, 3161004, 3247761, 3304686, 3387412, 3462052, 3953796, 3992307, 4133514, 4330348, 5081118, 5193078, 5323076, 5565034, 6058591, 6495522, 6609372, 7578109, 7984614, 8267028, 8347551, 9315383, 10162236, 10386156, 11130068, 12117182, 12991044, 14638459, 15156218, 15969228, 16695102, 18175773, 18630766, 19477619, 22734327, 24234364, 27946149, 29276918, 30312436, 30607687, 33390204, 36351546, 37261532, 38955238, 43915377, 45468654, 55892298, 58432857, 58553836, 61215374, 72703092, 77910476, 87830754, 90937308, 91823061, 102469213, 111784596, 116865714, 122430748, 175661508, 183646122, 204938426, 214253809, 233731428, 307407639, 336684557, 367292244, 409876852, 428507618, 614815278, 642761427, 673369114, 857015236, 1010053671, 1229630556, 1285522854, 1346738228, 2020107342, 2356791899, 2571045708, 4040214684, 4713583798, 7070375697, 9427167596, 14140751394, 28281502788]

約数ペア:

[(1, 28281502788), (2, 14140751394), (3, 9427167596), (4, 7070375697), (6, 4713583798), (7, 4040214684), (11, 2571045708), (12, 2356791899), (14, 2020107342), (21, 1346738228), (22, 1285522854), (23, 1229630556), (28, 1010053671), (33, 857015236), (42, 673369114), (44, 642761427), (46, 614815278), (66, 428507618), (69, 409876852), (77, 367292244), (84, 336684557), (92, 307407639), (121, 233731428), (132, 214253809), (138, 204938426), (154, 183646122), (161, 175661508), (231, 122430748), (242, 116865714), (253, 111784596), (276, 102469213), (308, 91823061), (311, 90937308), (322, 87830754), (363, 77910476), (389, 72703092), (462, 61215374), (483, 58553836), (484, 58432857), (506, 55892298), (622, 45468654), (644, 43915377), (726, 38955238), (759, 37261532), (778, 36351546), (847, 33390204), (924, 30607687), (933, 30312436), (966, 29276918), (1012, 27946149), (1167, 24234364), (1244, 22734327), (1452, 19477619), (1518, 18630766), (1556, 18175773), (1694, 16695102), (1771, 15969228), (1866, 15156218), (1932, 14638459), (2177, 12991044), (2334, 12117182), (2541, 11130068), (2723, 10386156), (2783, 10162236), (3036, 9315383), (3388, 8347551), (3421, 8267028), (3542, 7984614), (3732, 7578109), (4279, 6609372), (4354, 6495522), (4668, 6058591), (5082, 5565034), (5313, 5323076), (5446, 5193078), (5566, 5081118), (6531, 4330348), (6842, 4133514), (7084, 3992307), (7153, 3953796), (8169, 3462052), (8349, 3387412), (8558, 3304686), (8708, 3247761), (8947, 3161004), (10164, 2782517), (10263, 2755676), (10626, 2661538), (10892, 2596539), (11132, 2540559), (12837, 2203124), (13062, 2165174), (13684, 2066757), (14306, 1976898), (16338, 1731026), (16698, 1693706), (17116, 1652343), (17894, 1580502), (19481, 1451748), (20526, 1377838), (21252, 1330769), (21459, 1317932), (23947, 1181004), (25674, 1101562), (26124, 1082587), (26841, 1053668), (28612, 988449), (29953, 944196), (32676, 865513), (33396, 846853), (35788, 790251), (37631, 751548), (38962, 725874), (41052, 688919), (42918, 658966), (47069, 600852), (47894, 590502), (50071, 564828), (51348, 550781), (53682, 526834), (58443, 483916), (59906, 472098), (62629, 451572), (71841, 393668), (75262, 375774), (77924, 362937), (78683, 359436), (85836, 329483), (89859, 314732), (94138, 300426), (95788, 295251), (98417, 287364), (100142, 282414), (107364, 263417), (112893, 250516), (116886, 241958), (119812, 236049), (120979, 233772), (125258, 225786), (141207, 200284), (143682, 196834), (150213, 188276), (150524, 187887), (157366, 179718)]