348601338

素因数分解:

$2^1\times 3^2\times {\mathrm{71}}^1\times {\mathrm{272771}}^1$

素因数の和:272850

約数の個数: 24

約数和(自身を含む): 765943776

約数和(自身を除く): 417342438

約数列:

[1, 2, 3, 6, 9, 18, 71, 142, 213, 426, 639, 1278, 272771, 545542, 818313, 1636626, 2454939, 4909878, 19366741, 38733482, 58100223, 116200446, 174300669, 348601338]

約数ペア:

[(1, 348601338), (2, 174300669), (3, 116200446), (6, 58100223), (9, 38733482), (18, 19366741), (71, 4909878), (142, 2454939), (213, 1636626), (426, 818313), (639, 545542), (1278, 272771)]