1643293836

素因数分解:

$2^2\times 3^2\times {\mathrm{101}}^1\times {\mathrm{283}}^1\times {\mathrm{1597}}^1$

素因数の和:1991

約数の個数: 72

約数和(自身を含む): 4212468624

約数和(自身を除く): 2569174788

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 101, 202, 283, 303, 404, 566, 606, 849, 909, 1132, 1212, 1597, 1698, 1818, 2547, 3194, 3396, 3636, 4791, 5094, 6388, 9582, 10188, 14373, 19164, 28583, 28746, 57166, 57492, 85749, 114332, 161297, 171498, 257247, 322594, 342996, 451951, 483891, 514494, 645188, 903902, 967782, 1028988, 1355853, 1451673, 1807804, 1935564, 2711706, 2903346, 4067559, 5423412, 5806692, 8135118, 16270236, 45647051, 91294102, 136941153, 182588204, 273882306, 410823459, 547764612, 821646918, 1643293836]

約数ペア:

[(1, 1643293836), (2, 821646918), (3, 547764612), (4, 410823459), (6, 273882306), (9, 182588204), (12, 136941153), (18, 91294102), (36, 45647051), (101, 16270236), (202, 8135118), (283, 5806692), (303, 5423412), (404, 4067559), (566, 2903346), (606, 2711706), (849, 1935564), (909, 1807804), (1132, 1451673), (1212, 1355853), (1597, 1028988), (1698, 967782), (1818, 903902), (2547, 645188), (3194, 514494), (3396, 483891), (3636, 451951), (4791, 342996), (5094, 322594), (6388, 257247), (9582, 171498), (10188, 161297), (14373, 114332), (19164, 85749), (28583, 57492), (28746, 57166)]