1277774808

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{51341}}^1$

素因数の和:51428

約数の個数: 64

約数和(自身を含む): 3437860320

約数和(自身を除く): 2160085512

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 51, 61, 68, 102, 122, 136, 183, 204, 244, 366, 408, 488, 732, 1037, 1464, 2074, 3111, 4148, 6222, 8296, 12444, 24888, 51341, 102682, 154023, 205364, 308046, 410728, 616092, 872797, 1232184, 1745594, 2618391, 3131801, 3491188, 5236782, 6263602, 6982376, 9395403, 10473564, 12527204, 18790806, 20947128, 25054408, 37581612, 53240617, 75163224, 106481234, 159721851, 212962468, 319443702, 425924936, 638887404, 1277774808]

約数ペア:

[(1, 1277774808), (2, 638887404), (3, 425924936), (4, 319443702), (6, 212962468), (8, 159721851), (12, 106481234), (17, 75163224), (24, 53240617), (34, 37581612), (51, 25054408), (61, 20947128), (68, 18790806), (102, 12527204), (122, 10473564), (136, 9395403), (183, 6982376), (204, 6263602), (244, 5236782), (366, 3491188), (408, 3131801), (488, 2618391), (732, 1745594), (1037, 1232184), (1464, 872797), (2074, 616092), (3111, 410728), (4148, 308046), (6222, 205364), (8296, 154023), (12444, 102682), (24888, 51341)]