427897392

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{685733}}^1$

素因数の和:685757

約数の個数: 40

約数和(自身を含む): 1190434224

約数和(自身を除く): 762536832

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 624, 685733, 1371466, 2057199, 2742932, 4114398, 5485864, 8228796, 8914529, 10971728, 16457592, 17829058, 26743587, 32915184, 35658116, 53487174, 71316232, 106974348, 142632464, 213948696, 427897392]

約数ペア:

[(1, 427897392), (2, 213948696), (3, 142632464), (4, 106974348), (6, 71316232), (8, 53487174), (12, 35658116), (13, 32915184), (16, 26743587), (24, 17829058), (26, 16457592), (39, 10971728), (48, 8914529), (52, 8228796), (78, 5485864), (104, 4114398), (156, 2742932), (208, 2057199), (312, 1371466), (624, 685733)]