611478

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{211}}^1$

素因数の和:249

約数の個数: 48

約数和(自身を含む): 1587456

約数和(自身を除く): 975978

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 23, 42, 46, 63, 69, 126, 138, 161, 207, 211, 322, 414, 422, 483, 633, 966, 1266, 1449, 1477, 1899, 2898, 2954, 3798, 4431, 4853, 8862, 9706, 13293, 14559, 26586, 29118, 33971, 43677, 67942, 87354, 101913, 203826, 305739, 611478]

約数ペア:

[(1, 611478), (2, 305739), (3, 203826), (6, 101913), (7, 87354), (9, 67942), (14, 43677), (18, 33971), (21, 29118), (23, 26586), (42, 14559), (46, 13293), (63, 9706), (69, 8862), (126, 4853), (138, 4431), (161, 3798), (207, 2954), (211, 2898), (322, 1899), (414, 1477), (422, 1449), (483, 1266), (633, 966)]