2971573128

素因数分解:

$2^3\times 3^7\times {\mathrm{169843}}^1$

素因数の和:169870

約数の個数: 64

約数和(自身を含む): 8356324800

約数和(自身を除く): 5384751672

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 243, 324, 486, 648, 729, 972, 1458, 1944, 2187, 2916, 4374, 5832, 8748, 17496, 169843, 339686, 509529, 679372, 1019058, 1358744, 1528587, 2038116, 3057174, 4076232, 4585761, 6114348, 9171522, 12228696, 13757283, 18343044, 27514566, 36686088, 41271849, 55029132, 82543698, 110058264, 123815547, 165087396, 247631094, 330174792, 371446641, 495262188, 742893282, 990524376, 1485786564, 2971573128]

約数ペア:

[(1, 2971573128), (2, 1485786564), (3, 990524376), (4, 742893282), (6, 495262188), (8, 371446641), (9, 330174792), (12, 247631094), (18, 165087396), (24, 123815547), (27, 110058264), (36, 82543698), (54, 55029132), (72, 41271849), (81, 36686088), (108, 27514566), (162, 18343044), (216, 13757283), (243, 12228696), (324, 9171522), (486, 6114348), (648, 4585761), (729, 4076232), (972, 3057174), (1458, 2038116), (1944, 1528587), (2187, 1358744), (2916, 1019058), (4374, 679372), (5832, 509529), (8748, 339686), (17496, 169843)]