7999849312

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{131}}^1\times {\mathrm{313}}^1$

素因数の和:541

約数の個数: 192

約数和(自身を含む): 19887081984

約数和(自身を除く): 11887232672

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 67, 91, 104, 112, 131, 134, 182, 208, 224, 262, 268, 313, 364, 416, 469, 524, 536, 626, 728, 871, 917, 938, 1048, 1072, 1252, 1456, 1703, 1742, 1834, 1876, 2096, 2144, 2191, 2504, 2912, 3406, 3484, 3668, 3752, 4069, 4192, 4382, 5008, 6097, 6812, 6968, 7336, 7504, 8138, 8764, 8777, 10016, 11921, 12194, 13624, 13936, 14672, 15008, 16276, 17528, 17554, 20971, 23842, 24388, 27248, 27872, 28483, 29344, 32552, 35056, 35108, 41003, 41942, 47684, 48776, 54496, 56966, 61439, 65104, 70112, 70216, 82006, 83884, 95368, 97552, 113932, 114101, 122878, 130208, 140432, 146797, 164012, 167768, 190736, 195104, 227864, 228202, 245756, 272623, 280864, 287021, 293594, 328024, 335536, 381472, 455728, 456404, 491512, 533039, 545246, 574042, 587188, 656048, 671072, 798707, 911456, 912808, 983024, 1066078, 1090492, 1148084, 1174376, 1312096, 1597414, 1825616, 1908361, 1966048, 2132156, 2180984, 2296168, 2348752, 2747201, 3194828, 3651232, 3731273, 3816722, 4264312, 4361968, 4592336, 4697504, 5494402, 6389656, 7462546, 7633444, 8528624, 8723936, 9184672, 10988804, 12779312, 14925092, 15266888, 17057248, 19230407, 21977608, 25558624, 29850184, 30533776, 35713613, 38460814, 43955216, 59700368, 61067552, 71427226, 76921628, 87910432, 119400736, 142854452, 153843256, 249995291, 285708904, 307686512, 499990582, 571417808, 615373024, 999981164, 1142835616, 1999962328, 3999924656, 7999849312]

約数ペア:

[(1, 7999849312), (2, 3999924656), (4, 1999962328), (7, 1142835616), (8, 999981164), (13, 615373024), (14, 571417808), (16, 499990582), (26, 307686512), (28, 285708904), (32, 249995291), (52, 153843256), (56, 142854452), (67, 119400736), (91, 87910432), (104, 76921628), (112, 71427226), (131, 61067552), (134, 59700368), (182, 43955216), (208, 38460814), (224, 35713613), (262, 30533776), (268, 29850184), (313, 25558624), (364, 21977608), (416, 19230407), (469, 17057248), (524, 15266888), (536, 14925092), (626, 12779312), (728, 10988804), (871, 9184672), (917, 8723936), (938, 8528624), (1048, 7633444), (1072, 7462546), (1252, 6389656), (1456, 5494402), (1703, 4697504), (1742, 4592336), (1834, 4361968), (1876, 4264312), (2096, 3816722), (2144, 3731273), (2191, 3651232), (2504, 3194828), (2912, 2747201), (3406, 2348752), (3484, 2296168), (3668, 2180984), (3752, 2132156), (4069, 1966048), (4192, 1908361), (4382, 1825616), (5008, 1597414), (6097, 1312096), (6812, 1174376), (6968, 1148084), (7336, 1090492), (7504, 1066078), (8138, 983024), (8764, 912808), (8777, 911456), (10016, 798707), (11921, 671072), (12194, 656048), (13624, 587188), (13936, 574042), (14672, 545246), (15008, 533039), (16276, 491512), (17528, 456404), (17554, 455728), (20971, 381472), (23842, 335536), (24388, 328024), (27248, 293594), (27872, 287021), (28483, 280864), (29344, 272623), (32552, 245756), (35056, 228202), (35108, 227864), (41003, 195104), (41942, 190736), (47684, 167768), (48776, 164012), (54496, 146797), (56966, 140432), (61439, 130208), (65104, 122878), (70112, 114101), (70216, 113932), (82006, 97552), (83884, 95368)]