668226636

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{223}}^1$

素因数の和:321

約数の個数: 288

約数和(自身を含む): 2254307328

約数和(自身を除く): 1586080692

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 23, 28, 33, 36, 42, 44, 46, 47, 63, 66, 69, 77, 84, 92, 94, 99, 126, 132, 138, 141, 154, 161, 188, 198, 207, 223, 231, 252, 253, 276, 282, 308, 322, 329, 396, 414, 423, 446, 462, 483, 506, 517, 564, 644, 658, 669, 693, 759, 828, 846, 892, 924, 966, 987, 1012, 1034, 1081, 1316, 1338, 1386, 1449, 1518, 1551, 1561, 1692, 1771, 1932, 1974, 2007, 2068, 2162, 2277, 2453, 2676, 2772, 2898, 2961, 3036, 3102, 3122, 3243, 3542, 3619, 3948, 4014, 4324, 4554, 4653, 4683, 4906, 5129, 5313, 5796, 5922, 6204, 6244, 6486, 7084, 7238, 7359, 7567, 8028, 9108, 9306, 9366, 9729, 9812, 10258, 10481, 10626, 10857, 11844, 11891, 12972, 14049, 14476, 14718, 15134, 15387, 15939, 17171, 18612, 18732, 19458, 20516, 20962, 21252, 21714, 22077, 22701, 23782, 28098, 29436, 30268, 30774, 31443, 31878, 32571, 34342, 35673, 35903, 38916, 41924, 43428, 44154, 45402, 46161, 47564, 51513, 56196, 56419, 61548, 62886, 63756, 65142, 68103, 68684, 71346, 71806, 73367, 83237, 88308, 90804, 92322, 94329, 103026, 107019, 107709, 112838, 115291, 125772, 130284, 136206, 142692, 143612, 146734, 154539, 166474, 169257, 184644, 188658, 206052, 214038, 215418, 220101, 225676, 230582, 241063, 249711, 272412, 293468, 309078, 323127, 332948, 338514, 345873, 377316, 394933, 428076, 430836, 440202, 461164, 482126, 499422, 507771, 618156, 646254, 660303, 677028, 691746, 723189, 749133, 789866, 807037, 880404, 964252, 998844, 1015542, 1037619, 1184799, 1292508, 1320606, 1383492, 1446378, 1498266, 1579732, 1614074, 1687441, 2031084, 2075238, 2169567, 2369598, 2421111, 2641212, 2651693, 2892756, 2996532, 3228148, 3374882, 3554397, 4150476, 4339134, 4739196, 4842222, 5062323, 5303386, 6749764, 7108794, 7263333, 7955079, 8678268, 9684444, 10124646, 10606772, 14217588, 14526666, 15186969, 15910158, 18561851, 20249292, 23865237, 29053332, 30373938, 31820316, 37123702, 47730474, 55685553, 60747876, 74247404, 95460948, 111371106, 167056659, 222742212, 334113318, 668226636]

約数ペア:

[(1, 668226636), (2, 334113318), (3, 222742212), (4, 167056659), (6, 111371106), (7, 95460948), (9, 74247404), (11, 60747876), (12, 55685553), (14, 47730474), (18, 37123702), (21, 31820316), (22, 30373938), (23, 29053332), (28, 23865237), (33, 20249292), (36, 18561851), (42, 15910158), (44, 15186969), (46, 14526666), (47, 14217588), (63, 10606772), (66, 10124646), (69, 9684444), (77, 8678268), (84, 7955079), (92, 7263333), (94, 7108794), (99, 6749764), (126, 5303386), (132, 5062323), (138, 4842222), (141, 4739196), (154, 4339134), (161, 4150476), (188, 3554397), (198, 3374882), (207, 3228148), (223, 2996532), (231, 2892756), (252, 2651693), (253, 2641212), (276, 2421111), (282, 2369598), (308, 2169567), (322, 2075238), (329, 2031084), (396, 1687441), (414, 1614074), (423, 1579732), (446, 1498266), (462, 1446378), (483, 1383492), (506, 1320606), (517, 1292508), (564, 1184799), (644, 1037619), (658, 1015542), (669, 998844), (693, 964252), (759, 880404), (828, 807037), (846, 789866), (892, 749133), (924, 723189), (966, 691746), (987, 677028), (1012, 660303), (1034, 646254), (1081, 618156), (1316, 507771), (1338, 499422), (1386, 482126), (1449, 461164), (1518, 440202), (1551, 430836), (1561, 428076), (1692, 394933), (1771, 377316), (1932, 345873), (1974, 338514), (2007, 332948), (2068, 323127), (2162, 309078), (2277, 293468), (2453, 272412), (2676, 249711), (2772, 241063), (2898, 230582), (2961, 225676), (3036, 220101), (3102, 215418), (3122, 214038), (3243, 206052), (3542, 188658), (3619, 184644), (3948, 169257), (4014, 166474), (4324, 154539), (4554, 146734), (4653, 143612), (4683, 142692), (4906, 136206), (5129, 130284), (5313, 125772), (5796, 115291), (5922, 112838), (6204, 107709), (6244, 107019), (6486, 103026), (7084, 94329), (7238, 92322), (7359, 90804), (7567, 88308), (8028, 83237), (9108, 73367), (9306, 71806), (9366, 71346), (9729, 68684), (9812, 68103), (10258, 65142), (10481, 63756), (10626, 62886), (10857, 61548), (11844, 56419), (11891, 56196), (12972, 51513), (14049, 47564), (14476, 46161), (14718, 45402), (15134, 44154), (15387, 43428), (15939, 41924), (17171, 38916), (18612, 35903), (18732, 35673), (19458, 34342), (20516, 32571), (20962, 31878), (21252, 31443), (21714, 30774), (22077, 30268), (22701, 29436), (23782, 28098)]