2783991286972

素因数分解:

$2^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{127}}^1\times {\mathrm{719}}^1\times {\mathrm{29429}}^1$

素因数の和:30323

約数の個数: 96

約数和(自身を含む): 5771708006400

約数和(自身を除く): 2987716719428

約数列:

[1, 2, 4, 7, 14, 28, 37, 74, 127, 148, 254, 259, 508, 518, 719, 889, 1036, 1438, 1778, 2876, 3556, 4699, 5033, 9398, 10066, 18796, 20132, 26603, 29429, 32893, 53206, 58858, 65786, 91313, 106412, 117716, 131572, 182626, 186221, 206003, 365252, 372442, 412006, 639191, 744884, 824012, 1088873, 1278382, 2177746, 2556764, 3378581, 3737483, 4355492, 6757162, 7474966, 7622111, 13514324, 14949932, 15244222, 21159451, 23650067, 26162381, 30488444, 42318902, 47300134, 52324762, 84637804, 94600268, 104649524, 138286871, 148116157, 276573742, 296232314, 553147484, 592464628, 782899687, 968008097, 1565799374, 1936016194, 2687250277, 3131598748, 3872032388, 5374500554, 5480297809, 10749001108, 10960595618, 18810751939, 21921191236, 37621503878, 75243007756, 99428260249, 198856520498, 397713040996, 695997821743, 1391995643486, 2783991286972]

約数ペア:

[(1, 2783991286972), (2, 1391995643486), (4, 695997821743), (7, 397713040996), (14, 198856520498), (28, 99428260249), (37, 75243007756), (74, 37621503878), (127, 21921191236), (148, 18810751939), (254, 10960595618), (259, 10749001108), (508, 5480297809), (518, 5374500554), (719, 3872032388), (889, 3131598748), (1036, 2687250277), (1438, 1936016194), (1778, 1565799374), (2876, 968008097), (3556, 782899687), (4699, 592464628), (5033, 553147484), (9398, 296232314), (10066, 276573742), (18796, 148116157), (20132, 138286871), (26603, 104649524), (29429, 94600268), (32893, 84637804), (53206, 52324762), (58858, 47300134), (65786, 42318902), (91313, 30488444), (106412, 26162381), (117716, 23650067), (131572, 21159451), (182626, 15244222), (186221, 14949932), (206003, 13514324), (365252, 7622111), (372442, 7474966), (412006, 6757162), (639191, 4355492), (744884, 3737483), (824012, 3378581), (1088873, 2556764), (1278382, 2177746)]