2931402656

素因数分解:

$2^5\times 7^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{4639}}^1$

素因数の和:4707

約数の個数: 144

約数和(自身を含む): 7464683520

約数和(自身を除く): 4533280864

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 31, 32, 49, 52, 56, 62, 91, 98, 104, 112, 124, 182, 196, 208, 217, 224, 248, 364, 392, 403, 416, 434, 496, 637, 728, 784, 806, 868, 992, 1274, 1456, 1519, 1568, 1612, 1736, 2548, 2821, 2912, 3038, 3224, 3472, 4639, 5096, 5642, 6076, 6448, 6944, 9278, 10192, 11284, 12152, 12896, 18556, 19747, 20384, 22568, 24304, 32473, 37112, 39494, 45136, 48608, 60307, 64946, 74224, 78988, 90272, 120614, 129892, 143809, 148448, 157976, 227311, 241228, 259784, 287618, 315952, 422149, 454622, 482456, 519568, 575236, 631904, 844298, 909244, 964912, 1006663, 1039136, 1150472, 1688596, 1818488, 1869517, 1929824, 2013326, 2300944, 2955043, 3377192, 3636976, 3739034, 4026652, 4601888, 5910086, 6754384, 7046641, 7273952, 7478068, 8053304, 11820172, 13086619, 13508768, 14093282, 14956136, 16106608, 23640344, 26173238, 28186564, 29912272, 32213216, 47280688, 52346476, 56373128, 59824544, 91606333, 94561376, 104692952, 112746256, 183212666, 209385904, 225492512, 366425332, 418771808, 732850664, 1465701328, 2931402656]

約数ペア:

[(1, 2931402656), (2, 1465701328), (4, 732850664), (7, 418771808), (8, 366425332), (13, 225492512), (14, 209385904), (16, 183212666), (26, 112746256), (28, 104692952), (31, 94561376), (32, 91606333), (49, 59824544), (52, 56373128), (56, 52346476), (62, 47280688), (91, 32213216), (98, 29912272), (104, 28186564), (112, 26173238), (124, 23640344), (182, 16106608), (196, 14956136), (208, 14093282), (217, 13508768), (224, 13086619), (248, 11820172), (364, 8053304), (392, 7478068), (403, 7273952), (416, 7046641), (434, 6754384), (496, 5910086), (637, 4601888), (728, 4026652), (784, 3739034), (806, 3636976), (868, 3377192), (992, 2955043), (1274, 2300944), (1456, 2013326), (1519, 1929824), (1568, 1869517), (1612, 1818488), (1736, 1688596), (2548, 1150472), (2821, 1039136), (2912, 1006663), (3038, 964912), (3224, 909244), (3472, 844298), (4639, 631904), (5096, 575236), (5642, 519568), (6076, 482456), (6448, 454622), (6944, 422149), (9278, 315952), (10192, 287618), (11284, 259784), (12152, 241228), (12896, 227311), (18556, 157976), (19747, 148448), (20384, 143809), (22568, 129892), (24304, 120614), (32473, 90272), (37112, 78988), (39494, 74224), (45136, 64946), (48608, 60307)]