381680492536

素因数分解:

$2^3\times 7^1\times {\mathrm{139}}^1\times {\mathrm{49033979}}^1$

素因数の和:49034131

約数の個数: 32

約数和(自身を含む): 823770864000

約数和(自身を除く): 442090371464

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 139, 278, 556, 973, 1112, 1946, 3892, 7784, 49033979, 98067958, 196135916, 343237853, 392271832, 686475706, 1372951412, 2745902824, 6815723081, 13631446162, 27262892324, 47710061567, 54525784648, 95420123134, 190840246268, 381680492536]

約数ペア:

[(1, 381680492536), (2, 190840246268), (4, 95420123134), (7, 54525784648), (8, 47710061567), (14, 27262892324), (28, 13631446162), (56, 6815723081), (139, 2745902824), (278, 1372951412), (556, 686475706), (973, 392271832), (1112, 343237853), (1946, 196135916), (3892, 98067958), (7784, 49033979)]