381543912

素因数分解:

$2^3\times 3^3\times {\mathrm{157}}^1\times {\mathrm{11251}}^1$

素因数の和:11423

約数の個数: 64

約数和(自身を含む): 1066689600

約数和(自身を除く): 685145688

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 157, 216, 314, 471, 628, 942, 1256, 1413, 1884, 2826, 3768, 4239, 5652, 8478, 11251, 11304, 16956, 22502, 33753, 33912, 45004, 67506, 90008, 101259, 135012, 202518, 270024, 303777, 405036, 607554, 810072, 1215108, 1766407, 2430216, 3532814, 5299221, 7065628, 10598442, 14131256, 15897663, 21196884, 31795326, 42393768, 47692989, 63590652, 95385978, 127181304, 190771956, 381543912]

約数ペア:

[(1, 381543912), (2, 190771956), (3, 127181304), (4, 95385978), (6, 63590652), (8, 47692989), (9, 42393768), (12, 31795326), (18, 21196884), (24, 15897663), (27, 14131256), (36, 10598442), (54, 7065628), (72, 5299221), (108, 3532814), (157, 2430216), (216, 1766407), (314, 1215108), (471, 810072), (628, 607554), (942, 405036), (1256, 303777), (1413, 270024), (1884, 202518), (2826, 135012), (3768, 101259), (4239, 90008), (5652, 67506), (8478, 45004), (11251, 33912), (11304, 33753), (16956, 22502)]