428187828

素因数分解:

$2^2\times 3^1\times {\mathrm{37}}^1\times {\mathrm{233}}^1\times {\mathrm{4139}}^1$

素因数の和:4416

約数の個数: 48

約数和(自身を含む): 1030760640

約数和(自身を除く): 602572812

約数列:

[1, 2, 3, 4, 6, 12, 37, 74, 111, 148, 222, 233, 444, 466, 699, 932, 1398, 2796, 4139, 8278, 8621, 12417, 16556, 17242, 24834, 25863, 34484, 49668, 51726, 103452, 153143, 306286, 459429, 612572, 918858, 964387, 1837716, 1928774, 2893161, 3857548, 5786322, 11572644, 35682319, 71364638, 107046957, 142729276, 214093914, 428187828]

約数ペア:

[(1, 428187828), (2, 214093914), (3, 142729276), (4, 107046957), (6, 71364638), (12, 35682319), (37, 11572644), (74, 5786322), (111, 3857548), (148, 2893161), (222, 1928774), (233, 1837716), (444, 964387), (466, 918858), (699, 612572), (932, 459429), (1398, 306286), (2796, 153143), (4139, 103452), (8278, 51726), (8621, 49668), (12417, 34484), (16556, 25863), (17242, 24834)]