388601892

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{1542071}}^1$

素因数の和:1542088

約数の個数: 36

約数和(自身を含む): 1122628416

約数和(自身を除く): 734026524

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 1542071, 3084142, 4626213, 6168284, 9252426, 10794497, 13878639, 18504852, 21588994, 27757278, 32383491, 43177988, 55514556, 64766982, 97150473, 129533964, 194300946, 388601892]

約数ペア:

[(1, 388601892), (2, 194300946), (3, 129533964), (4, 97150473), (6, 64766982), (7, 55514556), (9, 43177988), (12, 32383491), (14, 27757278), (18, 21588994), (21, 18504852), (28, 13878639), (36, 10794497), (42, 9252426), (63, 6168284), (84, 4626213), (126, 3084142), (252, 1542071)]