291227046

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{1153}}^1$

素因数の和:1301

約数の個数: 64

約数和(自身を含む): 658056960

約数和(自身を除く): 366829914

約数列:

[1, 2, 3, 6, 11, 22, 33, 43, 66, 86, 89, 129, 178, 258, 267, 473, 534, 946, 979, 1153, 1419, 1958, 2306, 2838, 2937, 3459, 3827, 5874, 6918, 7654, 11481, 12683, 22962, 25366, 38049, 42097, 49579, 76098, 84194, 99158, 102617, 126291, 148737, 205234, 252582, 297474, 307851, 545369, 615702, 1090738, 1128787, 1636107, 2257574, 3272214, 3386361, 4412531, 6772722, 8825062, 13237593, 26475186, 48537841, 97075682, 145613523, 291227046]

約数ペア:

[(1, 291227046), (2, 145613523), (3, 97075682), (6, 48537841), (11, 26475186), (22, 13237593), (33, 8825062), (43, 6772722), (66, 4412531), (86, 3386361), (89, 3272214), (129, 2257574), (178, 1636107), (258, 1128787), (267, 1090738), (473, 615702), (534, 545369), (946, 307851), (979, 297474), (1153, 252582), (1419, 205234), (1958, 148737), (2306, 126291), (2838, 102617), (2937, 99158), (3459, 84194), (3827, 76098), (5874, 49579), (6918, 42097), (7654, 38049), (11481, 25366), (12683, 22962)]