491660928

素因数分解:

$2^7\times 3^6\times {\mathrm{11}}^1\times {\mathrm{479}}^1$

素因数の和:522

約数の個数: 224

約数和(自身を含む): 1605398400

約数和(自身を除く): 1113737472

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 27, 32, 33, 36, 44, 48, 54, 64, 66, 72, 81, 88, 96, 99, 108, 128, 132, 144, 162, 176, 192, 198, 216, 243, 264, 288, 297, 324, 352, 384, 396, 432, 479, 486, 528, 576, 594, 648, 704, 729, 792, 864, 891, 958, 972, 1056, 1152, 1188, 1296, 1408, 1437, 1458, 1584, 1728, 1782, 1916, 1944, 2112, 2376, 2592, 2673, 2874, 2916, 3168, 3456, 3564, 3832, 3888, 4224, 4311, 4752, 5184, 5269, 5346, 5748, 5832, 6336, 7128, 7664, 7776, 8019, 8622, 9504, 10368, 10538, 10692, 11496, 11664, 12672, 12933, 14256, 15328, 15552, 15807, 16038, 17244, 19008, 21076, 21384, 22992, 23328, 25866, 28512, 30656, 31104, 31614, 32076, 34488, 38016, 38799, 42152, 42768, 45984, 46656, 47421, 51732, 57024, 61312, 63228, 64152, 68976, 77598, 84304, 85536, 91968, 93312, 94842, 103464, 114048, 116397, 126456, 128304, 137952, 142263, 155196, 168608, 171072, 183936, 189684, 206928, 232794, 252912, 256608, 275904, 284526, 310392, 337216, 342144, 349191, 379368, 413856, 426789, 465588, 505824, 513216, 551808, 569052, 620784, 674432, 698382, 758736, 827712, 853578, 931176, 1011648, 1026432, 1138104, 1241568, 1280367, 1396764, 1517472, 1655424, 1707156, 1862352, 2023296, 2276208, 2483136, 2560734, 2793528, 3034944, 3414312, 3724704, 3841101, 4552416, 4966272, 5121468, 5587056, 6069888, 6828624, 7449408, 7682202, 9104832, 10242936, 11174112, 13657248, 14898816, 15364404, 18209664, 20485872, 22348224, 27314496, 30728808, 40971744, 44696448, 54628992, 61457616, 81943488, 122915232, 163886976, 245830464, 491660928]

約数ペア:

[(1, 491660928), (2, 245830464), (3, 163886976), (4, 122915232), (6, 81943488), (8, 61457616), (9, 54628992), (11, 44696448), (12, 40971744), (16, 30728808), (18, 27314496), (22, 22348224), (24, 20485872), (27, 18209664), (32, 15364404), (33, 14898816), (36, 13657248), (44, 11174112), (48, 10242936), (54, 9104832), (64, 7682202), (66, 7449408), (72, 6828624), (81, 6069888), (88, 5587056), (96, 5121468), (99, 4966272), (108, 4552416), (128, 3841101), (132, 3724704), (144, 3414312), (162, 3034944), (176, 2793528), (192, 2560734), (198, 2483136), (216, 2276208), (243, 2023296), (264, 1862352), (288, 1707156), (297, 1655424), (324, 1517472), (352, 1396764), (384, 1280367), (396, 1241568), (432, 1138104), (479, 1026432), (486, 1011648), (528, 931176), (576, 853578), (594, 827712), (648, 758736), (704, 698382), (729, 674432), (792, 620784), (864, 569052), (891, 551808), (958, 513216), (972, 505824), (1056, 465588), (1152, 426789), (1188, 413856), (1296, 379368), (1408, 349191), (1437, 342144), (1458, 337216), (1584, 310392), (1728, 284526), (1782, 275904), (1916, 256608), (1944, 252912), (2112, 232794), (2376, 206928), (2592, 189684), (2673, 183936), (2874, 171072), (2916, 168608), (3168, 155196), (3456, 142263), (3564, 137952), (3832, 128304), (3888, 126456), (4224, 116397), (4311, 114048), (4752, 103464), (5184, 94842), (5269, 93312), (5346, 91968), (5748, 85536), (5832, 84304), (6336, 77598), (7128, 68976), (7664, 64152), (7776, 63228), (8019, 61312), (8622, 57024), (9504, 51732), (10368, 47421), (10538, 46656), (10692, 45984), (11496, 42768), (11664, 42152), (12672, 38799), (12933, 38016), (14256, 34488), (15328, 32076), (15552, 31614), (15807, 31104), (16038, 30656), (17244, 28512), (19008, 25866), (21076, 23328), (21384, 22992)]