259496776

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{8963}}^1$

素因数の和:9034

約数の個数: 64

約数和(自身を含む): 619591680

約数和(自身を除く): 360094904

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 47, 56, 77, 88, 94, 154, 188, 308, 329, 376, 517, 616, 658, 1034, 1316, 2068, 2632, 3619, 4136, 7238, 8963, 14476, 17926, 28952, 35852, 62741, 71704, 98593, 125482, 197186, 250964, 394372, 421261, 501928, 690151, 788744, 842522, 1380302, 1685044, 2760604, 2948827, 3370088, 4633871, 5521208, 5897654, 9267742, 11795308, 18535484, 23590616, 32437097, 37070968, 64874194, 129748388, 259496776]

約数ペア:

[(1, 259496776), (2, 129748388), (4, 64874194), (7, 37070968), (8, 32437097), (11, 23590616), (14, 18535484), (22, 11795308), (28, 9267742), (44, 5897654), (47, 5521208), (56, 4633871), (77, 3370088), (88, 2948827), (94, 2760604), (154, 1685044), (188, 1380302), (308, 842522), (329, 788744), (376, 690151), (517, 501928), (616, 421261), (658, 394372), (1034, 250964), (1316, 197186), (2068, 125482), (2632, 98593), (3619, 71704), (4136, 62741), (7238, 35852), (8963, 28952), (14476, 17926)]