285428666

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{251}}^1\times {\mathrm{419}}^1$

素因数の和:754

約数の個数: 32

約数和(自身を含む): 457228800

約数和(自身を除く): 171800134

約数列:

[1, 2, 23, 46, 59, 118, 251, 419, 502, 838, 1357, 2714, 5773, 9637, 11546, 14809, 19274, 24721, 29618, 49442, 105169, 210338, 340607, 568583, 681214, 1137166, 2418887, 4837774, 6204971, 12409942, 142714333, 285428666]

約数ペア:

[(1, 285428666), (2, 142714333), (23, 12409942), (46, 6204971), (59, 4837774), (118, 2418887), (251, 1137166), (419, 681214), (502, 568583), (838, 340607), (1357, 210338), (2714, 105169), (5773, 49442), (9637, 29618), (11546, 24721), (14809, 19274)]