488384162

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{79}}^1\times {\mathrm{263}}^1$

素因数の和:447

約数の個数: 64

約数和(自身を含む): 900218880

約数和(自身を除く): 411834718

約数列:

[1, 2, 7, 14, 23, 46, 73, 79, 146, 158, 161, 263, 322, 511, 526, 553, 1022, 1106, 1679, 1817, 1841, 3358, 3634, 3682, 5767, 6049, 11534, 11753, 12098, 12719, 19199, 20777, 23506, 25438, 38398, 40369, 41554, 42343, 80738, 84686, 132641, 134393, 145439, 265282, 268786, 290878, 441577, 477871, 883154, 928487, 955742, 1516721, 1856974, 3033442, 3091039, 3345097, 6182078, 6690194, 10617047, 21234094, 34884583, 69769166, 244192081, 488384162]

約数ペア:

[(1, 488384162), (2, 244192081), (7, 69769166), (14, 34884583), (23, 21234094), (46, 10617047), (73, 6690194), (79, 6182078), (146, 3345097), (158, 3091039), (161, 3033442), (263, 1856974), (322, 1516721), (511, 955742), (526, 928487), (553, 883154), (1022, 477871), (1106, 441577), (1679, 290878), (1817, 268786), (1841, 265282), (3358, 145439), (3634, 134393), (3682, 132641), (5767, 84686), (6049, 80738), (11534, 42343), (11753, 41554), (12098, 40369), (12719, 38398), (19199, 25438), (20777, 23506)]