661570476

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{2713}}^1\times {\mathrm{2903}}^1$

素因数の和:5630

約数の個数: 48

約数和(自身を含む): 1765446144

約数和(自身を除く): 1103875668

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 2713, 2903, 5426, 5806, 8139, 8709, 10852, 11612, 16278, 17418, 18991, 20321, 32556, 34836, 37982, 40642, 56973, 60963, 75964, 81284, 113946, 121926, 227892, 243852, 7875839, 15751678, 23627517, 31503356, 47255034, 55130873, 94510068, 110261746, 165392619, 220523492, 330785238, 661570476]

約数ペア:

[(1, 661570476), (2, 330785238), (3, 220523492), (4, 165392619), (6, 110261746), (7, 94510068), (12, 55130873), (14, 47255034), (21, 31503356), (28, 23627517), (42, 15751678), (84, 7875839), (2713, 243852), (2903, 227892), (5426, 121926), (5806, 113946), (8139, 81284), (8709, 75964), (10852, 60963), (11612, 56973), (16278, 40642), (17418, 37982), (18991, 34836), (20321, 32556)]