4438019768

素因数分解:

$2^3\times 7^2\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{2161}}^1$

素因数の和:2238

約数の個数: 144

約数和(自身を含む): 10824874560

約数和(自身を除く): 6386854792

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 31, 49, 52, 56, 62, 91, 98, 104, 124, 169, 182, 196, 217, 248, 338, 364, 392, 403, 434, 637, 676, 728, 806, 868, 1183, 1274, 1352, 1519, 1612, 1736, 2161, 2366, 2548, 2821, 3038, 3224, 4322, 4732, 5096, 5239, 5642, 6076, 8281, 8644, 9464, 10478, 11284, 12152, 15127, 16562, 17288, 19747, 20956, 22568, 28093, 30254, 33124, 36673, 39494, 41912, 56186, 60508, 66248, 66991, 73346, 78988, 105889, 112372, 121016, 133982, 146692, 157976, 196651, 211778, 224744, 256711, 267964, 293384, 365209, 393302, 423556, 468937, 513422, 535928, 730418, 786604, 847112, 870883, 937874, 1026844, 1376557, 1460836, 1573208, 1741766, 1875748, 2053688, 2556463, 2753114, 2921672, 3282559, 3483532, 3751496, 5112926, 5506228, 6096181, 6565118, 6967064, 10225852, 11012456, 11321479, 12192362, 13130236, 17895241, 20451704, 22642958, 24384724, 26260472, 35790482, 42673267, 45285916, 48769448, 71580964, 79250353, 85346534, 90571832, 143161928, 158500706, 170693068, 317001412, 341386136, 554752471, 634002824, 1109504942, 2219009884, 4438019768]

約数ペア:

[(1, 4438019768), (2, 2219009884), (4, 1109504942), (7, 634002824), (8, 554752471), (13, 341386136), (14, 317001412), (26, 170693068), (28, 158500706), (31, 143161928), (49, 90571832), (52, 85346534), (56, 79250353), (62, 71580964), (91, 48769448), (98, 45285916), (104, 42673267), (124, 35790482), (169, 26260472), (182, 24384724), (196, 22642958), (217, 20451704), (248, 17895241), (338, 13130236), (364, 12192362), (392, 11321479), (403, 11012456), (434, 10225852), (637, 6967064), (676, 6565118), (728, 6096181), (806, 5506228), (868, 5112926), (1183, 3751496), (1274, 3483532), (1352, 3282559), (1519, 2921672), (1612, 2753114), (1736, 2556463), (2161, 2053688), (2366, 1875748), (2548, 1741766), (2821, 1573208), (3038, 1460836), (3224, 1376557), (4322, 1026844), (4732, 937874), (5096, 870883), (5239, 847112), (5642, 786604), (6076, 730418), (8281, 535928), (8644, 513422), (9464, 468937), (10478, 423556), (11284, 393302), (12152, 365209), (15127, 293384), (16562, 267964), (17288, 256711), (19747, 224744), (20956, 211778), (22568, 196651), (28093, 157976), (30254, 146692), (33124, 133982), (36673, 121016), (39494, 112372), (41912, 105889), (56186, 78988), (60508, 73346), (66248, 66991)]