1279423226872

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{317}}^1\times {\mathrm{4239533}}^1$

素因数の和:4239880

約数の個数: 64

約数和(自身を含む): 2912051113920

約数和(自身を除く): 1632627887048

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 56, 68, 119, 136, 238, 317, 476, 634, 952, 1268, 2219, 2536, 4438, 5389, 8876, 10778, 17752, 21556, 37723, 43112, 75446, 150892, 301784, 4239533, 8479066, 16958132, 29676731, 33916264, 59353462, 72072061, 118706924, 144144122, 237413848, 288288244, 504504427, 576576488, 1009008854, 1343931961, 2018017708, 2687863922, 4036035416, 5375727844, 9407523727, 10751455688, 18815047454, 22846843337, 37630094908, 45693686674, 75260189816, 91387373348, 159927903359, 182774746696, 319855806718, 639711613436, 1279423226872]

約数ペア:

[(1, 1279423226872), (2, 639711613436), (4, 319855806718), (7, 182774746696), (8, 159927903359), (14, 91387373348), (17, 75260189816), (28, 45693686674), (34, 37630094908), (56, 22846843337), (68, 18815047454), (119, 10751455688), (136, 9407523727), (238, 5375727844), (317, 4036035416), (476, 2687863922), (634, 2018017708), (952, 1343931961), (1268, 1009008854), (2219, 576576488), (2536, 504504427), (4438, 288288244), (5389, 237413848), (8876, 144144122), (10778, 118706924), (17752, 72072061), (21556, 59353462), (37723, 33916264), (43112, 29676731), (75446, 16958132), (150892, 8479066), (301784, 4239533)]