231913668

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{394411}}^1$

素因数の和:394432

約数の個数: 36

約数和(自身を含む): 629481552

約数和(自身を除く): 397567884

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 294, 588, 394411, 788822, 1183233, 1577644, 2366466, 2760877, 4732932, 5521754, 8282631, 11043508, 16565262, 19326139, 33130524, 38652278, 57978417, 77304556, 115956834, 231913668]

約数ペア:

[(1, 231913668), (2, 115956834), (3, 77304556), (4, 57978417), (6, 38652278), (7, 33130524), (12, 19326139), (14, 16565262), (21, 11043508), (28, 8282631), (42, 5521754), (49, 4732932), (84, 2760877), (98, 2366466), (147, 1577644), (196, 1183233), (294, 788822), (588, 394411)]