388746715112

素因数分解:

$2^3\times 7^1\times {\mathrm{37}}^1\times {\mathrm{421}}^1\times {\mathrm{613}}^1\times {\mathrm{727}}^1$

素因数の和:1811

約数の個数: 128

約数和(自身を含む): 860155645440

約数和(自身を除く): 471408930328

約数列:

[1, 2, 4, 7, 8, 14, 28, 37, 56, 74, 148, 259, 296, 421, 518, 613, 727, 842, 1036, 1226, 1454, 1684, 2072, 2452, 2908, 2947, 3368, 4291, 4904, 5089, 5816, 5894, 8582, 10178, 11788, 15577, 17164, 20356, 22681, 23576, 26899, 31154, 34328, 40712, 45362, 53798, 62308, 90724, 107596, 109039, 124616, 158767, 181448, 188293, 215192, 218078, 258073, 306067, 317534, 376586, 436156, 445651, 516146, 612134, 635068, 753172, 872312, 891302, 1032292, 1224268, 1270136, 1506344, 1782604, 1806511, 2064584, 2142469, 2448536, 3119557, 3565208, 3613022, 4284938, 6239114, 7226044, 8569876, 9548701, 11324479, 12478228, 14452088, 16489087, 17139752, 19097402, 22648958, 24956456, 32978174, 38194804, 45297916, 65956348, 66840907, 76389608, 79271353, 90595832, 115423609, 131912696, 133681814, 158542706, 187619071, 230847218, 267363628, 317085412, 375238142, 461694436, 534727256, 634170824, 750476284, 923388872, 1313333497, 1500952568, 2626666994, 5253333988, 6941905627, 10506667976, 13883811254, 27767622508, 48593339389, 55535245016, 97186678778, 194373357556, 388746715112]

約数ペア:

[(1, 388746715112), (2, 194373357556), (4, 97186678778), (7, 55535245016), (8, 48593339389), (14, 27767622508), (28, 13883811254), (37, 10506667976), (56, 6941905627), (74, 5253333988), (148, 2626666994), (259, 1500952568), (296, 1313333497), (421, 923388872), (518, 750476284), (613, 634170824), (727, 534727256), (842, 461694436), (1036, 375238142), (1226, 317085412), (1454, 267363628), (1684, 230847218), (2072, 187619071), (2452, 158542706), (2908, 133681814), (2947, 131912696), (3368, 115423609), (4291, 90595832), (4904, 79271353), (5089, 76389608), (5816, 66840907), (5894, 65956348), (8582, 45297916), (10178, 38194804), (11788, 32978174), (15577, 24956456), (17164, 22648958), (20356, 19097402), (22681, 17139752), (23576, 16489087), (26899, 14452088), (31154, 12478228), (34328, 11324479), (40712, 9548701), (45362, 8569876), (53798, 7226044), (62308, 6239114), (90724, 4284938), (107596, 3613022), (109039, 3565208), (124616, 3119557), (158767, 2448536), (181448, 2142469), (188293, 2064584), (215192, 1806511), (218078, 1782604), (258073, 1506344), (306067, 1270136), (317534, 1224268), (376586, 1032292), (436156, 891302), (445651, 872312), (516146, 753172), (612134, 635068)]