261130032

素因数分解:

$2^4\times 3^2\times {\mathrm{569}}^1\times {\mathrm{3187}}^1$

素因数の和:3770

約数の個数: 60

約数和(自身を含む): 732315480

約数和(自身を除く): 471185448

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 569, 1138, 1707, 2276, 3187, 3414, 4552, 5121, 6374, 6828, 9104, 9561, 10242, 12748, 13656, 19122, 20484, 25496, 27312, 28683, 38244, 40968, 50992, 57366, 76488, 81936, 114732, 152976, 229464, 458928, 1813403, 3626806, 5440209, 7253612, 10880418, 14507224, 16320627, 21760836, 29014448, 32641254, 43521672, 65282508, 87043344, 130565016, 261130032]

約数ペア:

[(1, 261130032), (2, 130565016), (3, 87043344), (4, 65282508), (6, 43521672), (8, 32641254), (9, 29014448), (12, 21760836), (16, 16320627), (18, 14507224), (24, 10880418), (36, 7253612), (48, 5440209), (72, 3626806), (144, 1813403), (569, 458928), (1138, 229464), (1707, 152976), (2276, 114732), (3187, 81936), (3414, 76488), (4552, 57366), (5121, 50992), (6374, 40968), (6828, 38244), (9104, 28683), (9561, 27312), (10242, 25496), (12748, 20484), (13656, 19122)]