261609942

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{67}}^2\times {\mathrm{883}}^1$

素因数の和:1033

約数の個数: 48

約数和(自身を含む): 580087872

約数和(自身を除く): 318477930

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 67, 134, 201, 402, 737, 883, 1474, 1766, 2211, 2649, 4422, 4489, 5298, 8978, 9713, 13467, 19426, 26934, 29139, 49379, 58278, 59161, 98758, 118322, 148137, 177483, 296274, 354966, 650771, 1301542, 1952313, 3904626, 3963787, 7927574, 11891361, 23782722, 43601657, 87203314, 130804971, 261609942]

約数ペア:

[(1, 261609942), (2, 130804971), (3, 87203314), (6, 43601657), (11, 23782722), (22, 11891361), (33, 7927574), (66, 3963787), (67, 3904626), (134, 1952313), (201, 1301542), (402, 650771), (737, 354966), (883, 296274), (1474, 177483), (1766, 148137), (2211, 118322), (2649, 98758), (4422, 59161), (4489, 58278), (5298, 49379), (8978, 29139), (9713, 26934), (13467, 19426)]