661100832

素因数分解:

$2^5\times 3^3\times 7^1\times {\mathrm{281}}^1\times {\mathrm{389}}^1$

素因数の和:696

約数の個数: 192

約数和(自身を含む): 2217196800

約数和(自身を除く): 1556095968

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 72, 84, 96, 108, 112, 126, 144, 168, 189, 216, 224, 252, 281, 288, 336, 378, 389, 432, 504, 562, 672, 756, 778, 843, 864, 1008, 1124, 1167, 1512, 1556, 1686, 1967, 2016, 2248, 2334, 2529, 2723, 3024, 3112, 3372, 3501, 3934, 4496, 4668, 5058, 5446, 5901, 6048, 6224, 6744, 7002, 7587, 7868, 8169, 8992, 9336, 10116, 10503, 10892, 11802, 12448, 13488, 14004, 15174, 15736, 16338, 17703, 18672, 20232, 21006, 21784, 23604, 24507, 26976, 28008, 30348, 31472, 32676, 35406, 37344, 40464, 42012, 43568, 47208, 49014, 53109, 56016, 60696, 62944, 65352, 70812, 73521, 80928, 84024, 87136, 94416, 98028, 106218, 109309, 112032, 121392, 130704, 141624, 147042, 168048, 188832, 196056, 212436, 218618, 242784, 261408, 283248, 294084, 327927, 336096, 392112, 424872, 437236, 566496, 588168, 655854, 765163, 784224, 849744, 874472, 983781, 1176336, 1311708, 1530326, 1699488, 1748944, 1967562, 2295489, 2352672, 2623416, 2951343, 3060652, 3497888, 3935124, 4590978, 5246832, 5902686, 6121304, 6886467, 7870248, 9181956, 10493664, 11805372, 12242608, 13772934, 15740496, 18363912, 20659401, 23610744, 24485216, 27545868, 31480992, 36727824, 41318802, 47221488, 55091736, 73455648, 82637604, 94442976, 110183472, 165275208, 220366944, 330550416, 661100832]

約数ペア:

[(1, 661100832), (2, 330550416), (3, 220366944), (4, 165275208), (6, 110183472), (7, 94442976), (8, 82637604), (9, 73455648), (12, 55091736), (14, 47221488), (16, 41318802), (18, 36727824), (21, 31480992), (24, 27545868), (27, 24485216), (28, 23610744), (32, 20659401), (36, 18363912), (42, 15740496), (48, 13772934), (54, 12242608), (56, 11805372), (63, 10493664), (72, 9181956), (84, 7870248), (96, 6886467), (108, 6121304), (112, 5902686), (126, 5246832), (144, 4590978), (168, 3935124), (189, 3497888), (216, 3060652), (224, 2951343), (252, 2623416), (281, 2352672), (288, 2295489), (336, 1967562), (378, 1748944), (389, 1699488), (432, 1530326), (504, 1311708), (562, 1176336), (672, 983781), (756, 874472), (778, 849744), (843, 784224), (864, 765163), (1008, 655854), (1124, 588168), (1167, 566496), (1512, 437236), (1556, 424872), (1686, 392112), (1967, 336096), (2016, 327927), (2248, 294084), (2334, 283248), (2529, 261408), (2723, 242784), (3024, 218618), (3112, 212436), (3372, 196056), (3501, 188832), (3934, 168048), (4496, 147042), (4668, 141624), (5058, 130704), (5446, 121392), (5901, 112032), (6048, 109309), (6224, 106218), (6744, 98028), (7002, 94416), (7587, 87136), (7868, 84024), (8169, 80928), (8992, 73521), (9336, 70812), (10116, 65352), (10503, 62944), (10892, 60696), (11802, 56016), (12448, 53109), (13488, 49014), (14004, 47208), (15174, 43568), (15736, 42012), (16338, 40464), (17703, 37344), (18672, 35406), (20232, 32676), (21006, 31472), (21784, 30348), (23604, 28008), (24507, 26976)]