291276264072

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{353}}^1\times {\mathrm{1809529}}^1$

素因数の和:1809910

約数の個数: 64

約数和(自身を含む): 768688344000

約数和(自身を除く): 477412079928

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 57, 76, 114, 152, 228, 353, 456, 706, 1059, 1412, 2118, 2824, 4236, 6707, 8472, 13414, 20121, 26828, 40242, 53656, 80484, 160968, 1809529, 3619058, 5428587, 7238116, 10857174, 14476232, 21714348, 34381051, 43428696, 68762102, 103143153, 137524204, 206286306, 275048408, 412572612, 638763737, 825145224, 1277527474, 1916291211, 2555054948, 3832582422, 5110109896, 7665164844, 12136511003, 15330329688, 24273022006, 36409533009, 48546044012, 72819066018, 97092088024, 145638132036, 291276264072]

約数ペア:

[(1, 291276264072), (2, 145638132036), (3, 97092088024), (4, 72819066018), (6, 48546044012), (8, 36409533009), (12, 24273022006), (19, 15330329688), (24, 12136511003), (38, 7665164844), (57, 5110109896), (76, 3832582422), (114, 2555054948), (152, 1916291211), (228, 1277527474), (353, 825145224), (456, 638763737), (706, 412572612), (1059, 275048408), (1412, 206286306), (2118, 137524204), (2824, 103143153), (4236, 68762102), (6707, 43428696), (8472, 34381051), (13414, 21714348), (20121, 14476232), (26828, 10857174), (40242, 7238116), (53656, 5428587), (80484, 3619058), (160968, 1809529)]