408084996

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{43543}}^1$

素因数の和:43632

約数の個数: 48

約数和(自身を含む): 1053416448

約数和(自身を除く): 645331452

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 71, 132, 142, 213, 284, 426, 781, 852, 1562, 2343, 3124, 4686, 9372, 43543, 87086, 130629, 174172, 261258, 478973, 522516, 957946, 1436919, 1915892, 2873838, 3091553, 5747676, 6183106, 9274659, 12366212, 18549318, 34007083, 37098636, 68014166, 102021249, 136028332, 204042498, 408084996]

約数ペア:

[(1, 408084996), (2, 204042498), (3, 136028332), (4, 102021249), (6, 68014166), (11, 37098636), (12, 34007083), (22, 18549318), (33, 12366212), (44, 9274659), (66, 6183106), (71, 5747676), (132, 3091553), (142, 2873838), (213, 1915892), (284, 1436919), (426, 957946), (781, 522516), (852, 478973), (1562, 261258), (2343, 174172), (3124, 130629), (4686, 87086), (9372, 43543)]