492040432

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{557}}^1$

素因数の和:746

約数の個数: 80

約数和(自身を含む): 1069431552

約数和(自身を除く): 577391120

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 52, 62, 104, 124, 137, 208, 248, 274, 403, 496, 548, 557, 806, 1096, 1114, 1612, 1781, 2192, 2228, 3224, 3562, 4247, 4456, 6448, 7124, 7241, 8494, 8912, 14248, 14482, 16988, 17267, 28496, 28964, 33976, 34534, 55211, 57928, 67952, 69068, 76309, 110422, 115856, 138136, 152618, 220844, 224471, 276272, 305236, 441688, 448942, 610472, 883376, 897884, 992017, 1220944, 1795768, 1984034, 2365579, 3591536, 3968068, 4731158, 7936136, 9462316, 15872272, 18924632, 30752527, 37849264, 61505054, 123010108, 246020216, 492040432]

約数ペア:

[(1, 492040432), (2, 246020216), (4, 123010108), (8, 61505054), (13, 37849264), (16, 30752527), (26, 18924632), (31, 15872272), (52, 9462316), (62, 7936136), (104, 4731158), (124, 3968068), (137, 3591536), (208, 2365579), (248, 1984034), (274, 1795768), (403, 1220944), (496, 992017), (548, 897884), (557, 883376), (806, 610472), (1096, 448942), (1114, 441688), (1612, 305236), (1781, 276272), (2192, 224471), (2228, 220844), (3224, 152618), (3562, 138136), (4247, 115856), (4456, 110422), (6448, 76309), (7124, 69068), (7241, 67952), (8494, 57928), (8912, 55211), (14248, 34534), (14482, 33976), (16988, 28964), (17267, 28496)]