217266

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{739}}^1$

素因数の和:758

約数の個数: 24

約数和(自身を含む): 506160

約数和(自身を除く): 288894

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 739, 1478, 2217, 4434, 5173, 10346, 15519, 31038, 36211, 72422, 108633, 217266]

約数ペア:

[(1, 217266), (2, 108633), (3, 72422), (6, 36211), (7, 31038), (14, 15519), (21, 10346), (42, 5173), (49, 4434), (98, 2217), (147, 1478), (294, 739)]