1685394

素因数分解:

$2^1\times 3^3\times {\mathrm{23}}^2\times {\mathrm{59}}^1$

素因数の和:116

約数の個数: 48

約数和(自身を含む): 3981600

約数和(自身を除く): 2296206

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 46, 54, 59, 69, 118, 138, 177, 207, 354, 414, 529, 531, 621, 1058, 1062, 1242, 1357, 1587, 1593, 2714, 3174, 3186, 4071, 4761, 8142, 9522, 12213, 14283, 24426, 28566, 31211, 36639, 62422, 73278, 93633, 187266, 280899, 561798, 842697, 1685394]

約数ペア:

[(1, 1685394), (2, 842697), (3, 561798), (6, 280899), (9, 187266), (18, 93633), (23, 73278), (27, 62422), (46, 36639), (54, 31211), (59, 28566), (69, 24426), (118, 14283), (138, 12213), (177, 9522), (207, 8142), (354, 4761), (414, 4071), (529, 3186), (531, 3174), (621, 2714), (1058, 1593), (1062, 1587), (1242, 1357)]