289293822

素因数分解:

$2^1\times 3^3\times {\mathrm{53}}^1\times {\mathrm{101081}}^1$

素因数の和:101145

約数の個数: 32

約数和(自身を含む): 655011360

約数和(自身を除く): 365717538

約数列:

[1, 2, 3, 6, 9, 18, 27, 53, 54, 106, 159, 318, 477, 954, 1431, 2862, 101081, 202162, 303243, 606486, 909729, 1819458, 2729187, 5357293, 5458374, 10714586, 16071879, 32143758, 48215637, 96431274, 144646911, 289293822]

約数ペア:

[(1, 289293822), (2, 144646911), (3, 96431274), (6, 48215637), (9, 32143758), (18, 16071879), (27, 10714586), (53, 5458374), (54, 5357293), (106, 2729187), (159, 1819458), (318, 909729), (477, 606486), (954, 303243), (1431, 202162), (2862, 101081)]