326537082974

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{20173}}^1\times {\mathrm{132679}}^1$

素因数の和:152915

約数の個数: 16

約数和(自身を含む): 497863655520

約数和(自身を除く): 171326572546

約数列:

[1, 2, 61, 122, 20173, 40346, 132679, 265358, 1230553, 2461106, 8093419, 16186838, 2676533467, 5353066934, 163268541487, 326537082974]

約数ペア:

[(1, 326537082974), (2, 163268541487), (61, 5353066934), (122, 2676533467), (20173, 16186838), (40346, 8093419), (132679, 2461106), (265358, 1230553)]