266722434

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{18973}}^1$

素因数の和:19063

約数の個数: 48

約数和(自身を含む): 639347904

約数和(自身を除く): 372625470

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 71, 99, 142, 198, 213, 426, 639, 781, 1278, 1562, 2343, 4686, 7029, 14058, 18973, 37946, 56919, 113838, 170757, 208703, 341514, 417406, 626109, 1252218, 1347083, 1878327, 2694166, 3756654, 4041249, 8082498, 12123747, 14817913, 24247494, 29635826, 44453739, 88907478, 133361217, 266722434]

約数ペア:

[(1, 266722434), (2, 133361217), (3, 88907478), (6, 44453739), (9, 29635826), (11, 24247494), (18, 14817913), (22, 12123747), (33, 8082498), (66, 4041249), (71, 3756654), (99, 2694166), (142, 1878327), (198, 1347083), (213, 1252218), (426, 626109), (639, 417406), (781, 341514), (1278, 208703), (1562, 170757), (2343, 113838), (4686, 56919), (7029, 37946), (14058, 18973)]