247483422

素因数分解:

$2^1\times 3^2\times {\mathrm{71}}^1\times {\mathrm{193649}}^1$

素因数の和:193728

約数の個数: 24

約数和(自身を含む): 543769200

約数和(自身を除く): 296285778

約数列:

[1, 2, 3, 6, 9, 18, 71, 142, 213, 426, 639, 1278, 193649, 387298, 580947, 1161894, 1742841, 3485682, 13749079, 27498158, 41247237, 82494474, 123741711, 247483422]

約数ペア:

[(1, 247483422), (2, 123741711), (3, 82494474), (6, 41247237), (9, 27498158), (18, 13749079), (71, 3485682), (142, 1742841), (213, 1161894), (426, 580947), (639, 387298), (1278, 193649)]