400529682

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{138209}}^1$

素因数の和:138247

約数の個数: 48

約数和(自身を含む): 1034916480

約数和(自身を除く): 634386798

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 23, 42, 46, 63, 69, 126, 138, 161, 207, 322, 414, 483, 966, 1449, 2898, 138209, 276418, 414627, 829254, 967463, 1243881, 1934926, 2487762, 2902389, 3178807, 5804778, 6357614, 8707167, 9536421, 17414334, 19072842, 22251649, 28609263, 44503298, 57218526, 66754947, 133509894, 200264841, 400529682]

約数ペア:

[(1, 400529682), (2, 200264841), (3, 133509894), (6, 66754947), (7, 57218526), (9, 44503298), (14, 28609263), (18, 22251649), (21, 19072842), (23, 17414334), (42, 9536421), (46, 8707167), (63, 6357614), (69, 5804778), (126, 3178807), (138, 2902389), (161, 2487762), (207, 1934926), (322, 1243881), (414, 967463), (483, 829254), (966, 414627), (1449, 276418), (2898, 138209)]