989298

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1$

素因数の和:139

約数の個数: 48

約数和(自身を含む): 2350296

約数和(自身を除く): 1360998

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 51, 53, 61, 102, 106, 122, 153, 159, 183, 306, 318, 366, 477, 549, 901, 954, 1037, 1098, 1802, 2074, 2703, 3111, 3233, 5406, 6222, 6466, 8109, 9333, 9699, 16218, 18666, 19398, 29097, 54961, 58194, 109922, 164883, 329766, 494649, 989298]

約数ペア:

[(1, 989298), (2, 494649), (3, 329766), (6, 164883), (9, 109922), (17, 58194), (18, 54961), (34, 29097), (51, 19398), (53, 18666), (61, 16218), (102, 9699), (106, 9333), (122, 8109), (153, 6466), (159, 6222), (183, 5406), (306, 3233), (318, 3111), (366, 2703), (477, 2074), (549, 1802), (901, 1098), (954, 1037)]