396988326

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{136987}}^1$

素因数の和:137025

約数の個数: 48

約数和(自身を含む): 1025766144

約数和(自身を除く): 628777818

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, 136987, 273974, 410961, 821922, 958909, 1232883, 1917818, 2465766, 2876727, 3150701, 5753454, 6301402, 8630181, 9452103, 17260362, 18904206, 22054907, 28356309, 44109814, 56712618, 66164721, 132329442, 198494163, 396988326]

約数ペア:

[(1, 396988326), (2, 198494163), (3, 132329442), (6, 66164721), (7, 56712618), (9, 44109814), (14, 28356309), (18, 22054907), (21, 18904206), (23, 17260362), (42, 9452103), (46, 8630181), (63, 6301402), (69, 5753454), (126, 3150701), (138, 2876727), (161, 2465766), (207, 1917818), (322, 1232883), (414, 958909), (483, 821922), (966, 410961), (1449, 273974), (2898, 136987)]