2775333708

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{647837}}^1$

素因数の和:647871

約数の個数: 72

約数和(自身を含む): 8489269152

約数和(自身を除く): 5713935444

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 17, 18, 21, 28, 34, 36, 42, 51, 63, 68, 84, 102, 119, 126, 153, 204, 238, 252, 306, 357, 476, 612, 714, 1071, 1428, 2142, 4284, 647837, 1295674, 1943511, 2591348, 3887022, 4534859, 5830533, 7774044, 9069718, 11013229, 11661066, 13604577, 18139436, 22026458, 23322132, 27209154, 33039687, 40813731, 44052916, 54418308, 66079374, 77092603, 81627462, 99119061, 132158748, 154185206, 163254924, 198238122, 231277809, 308370412, 396476244, 462555618, 693833427, 925111236, 1387666854, 2775333708]

約数ペア:

[(1, 2775333708), (2, 1387666854), (3, 925111236), (4, 693833427), (6, 462555618), (7, 396476244), (9, 308370412), (12, 231277809), (14, 198238122), (17, 163254924), (18, 154185206), (21, 132158748), (28, 99119061), (34, 81627462), (36, 77092603), (42, 66079374), (51, 54418308), (63, 44052916), (68, 40813731), (84, 33039687), (102, 27209154), (119, 23322132), (126, 22026458), (153, 18139436), (204, 13604577), (238, 11661066), (252, 11013229), (306, 9069718), (357, 7774044), (476, 5830533), (612, 4534859), (714, 3887022), (1071, 2591348), (1428, 1943511), (2142, 1295674), (4284, 647837)]