245285768

素因数分解:

$2^3\times 7^2\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{379}}^1$

素因数の和:539

約数の個数: 96

約数和(自身を含む): 582220800

約数和(自身を除く): 336935032

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 49, 52, 56, 91, 98, 104, 127, 182, 196, 254, 364, 379, 392, 508, 637, 728, 758, 889, 1016, 1274, 1516, 1651, 1778, 2548, 2653, 3032, 3302, 3556, 4927, 5096, 5306, 6223, 6604, 7112, 9854, 10612, 11557, 12446, 13208, 18571, 19708, 21224, 23114, 24892, 34489, 37142, 39416, 46228, 48133, 49784, 68978, 74284, 80899, 92456, 96266, 137956, 148568, 161798, 192532, 241423, 275912, 323596, 336931, 385064, 482846, 625729, 647192, 673862, 965692, 1251458, 1347724, 1931384, 2358517, 2502916, 2695448, 4380103, 4717034, 5005832, 8760206, 9434068, 17520412, 18868136, 30660721, 35040824, 61321442, 122642884, 245285768]

約数ペア:

[(1, 245285768), (2, 122642884), (4, 61321442), (7, 35040824), (8, 30660721), (13, 18868136), (14, 17520412), (26, 9434068), (28, 8760206), (49, 5005832), (52, 4717034), (56, 4380103), (91, 2695448), (98, 2502916), (104, 2358517), (127, 1931384), (182, 1347724), (196, 1251458), (254, 965692), (364, 673862), (379, 647192), (392, 625729), (508, 482846), (637, 385064), (728, 336931), (758, 323596), (889, 275912), (1016, 241423), (1274, 192532), (1516, 161798), (1651, 148568), (1778, 137956), (2548, 96266), (2653, 92456), (3032, 80899), (3302, 74284), (3556, 68978), (4927, 49784), (5096, 48133), (5306, 46228), (6223, 39416), (6604, 37142), (7112, 34489), (9854, 24892), (10612, 23114), (11557, 21224), (12446, 19708), (13208, 18571)]