218647056

素因数分解:

$2^4\times 3^1\times {\mathrm{71}}^1\times {\mathrm{64157}}^1$

素因数の和:64239

約数の個数: 40

約数和(自身を含む): 572802624

約数和(自身を除く): 354155568

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 71, 142, 213, 284, 426, 568, 852, 1136, 1704, 3408, 64157, 128314, 192471, 256628, 384942, 513256, 769884, 1026512, 1539768, 3079536, 4555147, 9110294, 13665441, 18220588, 27330882, 36441176, 54661764, 72882352, 109323528, 218647056]

約数ペア:

[(1, 218647056), (2, 109323528), (3, 72882352), (4, 54661764), (6, 36441176), (8, 27330882), (12, 18220588), (16, 13665441), (24, 9110294), (48, 4555147), (71, 3079536), (142, 1539768), (213, 1026512), (284, 769884), (426, 513256), (568, 384942), (852, 256628), (1136, 192471), (1704, 128314), (3408, 64157)]