397058652

素因数分解:

$2^2\times 3^3\times {\mathrm{157}}^1\times {\mathrm{23417}}^1$

素因数の和:23587

約数の個数: 48

約数和(自身を含む): 1036012320

約数和(自身を除く): 638953668

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 157, 314, 471, 628, 942, 1413, 1884, 2826, 4239, 5652, 8478, 16956, 23417, 46834, 70251, 93668, 140502, 210753, 281004, 421506, 632259, 843012, 1264518, 2529036, 3676469, 7352938, 11029407, 14705876, 22058814, 33088221, 44117628, 66176442, 99264663, 132352884, 198529326, 397058652]

約数ペア:

[(1, 397058652), (2, 198529326), (3, 132352884), (4, 99264663), (6, 66176442), (9, 44117628), (12, 33088221), (18, 22058814), (27, 14705876), (36, 11029407), (54, 7352938), (108, 3676469), (157, 2529036), (314, 1264518), (471, 843012), (628, 632259), (942, 421506), (1413, 281004), (1884, 210753), (2826, 140502), (4239, 93668), (5652, 70251), (8478, 46834), (16956, 23417)]