1808823216

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{373}}^1\times {\mathrm{3259}}^1$

素因数の和:3674

約数の個数: 80

約数和(自身を含む): 4837944320

約数和(自身を除く): 3029121104

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 48, 62, 93, 124, 186, 248, 372, 373, 496, 744, 746, 1119, 1488, 1492, 2238, 2984, 3259, 4476, 5968, 6518, 8952, 9777, 11563, 13036, 17904, 19554, 23126, 26072, 34689, 39108, 46252, 52144, 69378, 78216, 92504, 101029, 138756, 156432, 185008, 202058, 277512, 303087, 404116, 555024, 606174, 808232, 1212348, 1215607, 1616464, 2424696, 2431214, 3646821, 4849392, 4862428, 7293642, 9724856, 14587284, 19449712, 29174568, 37683817, 58349136, 75367634, 113051451, 150735268, 226102902, 301470536, 452205804, 602941072, 904411608, 1808823216]

約数ペア:

[(1, 1808823216), (2, 904411608), (3, 602941072), (4, 452205804), (6, 301470536), (8, 226102902), (12, 150735268), (16, 113051451), (24, 75367634), (31, 58349136), (48, 37683817), (62, 29174568), (93, 19449712), (124, 14587284), (186, 9724856), (248, 7293642), (372, 4862428), (373, 4849392), (496, 3646821), (744, 2431214), (746, 2424696), (1119, 1616464), (1488, 1215607), (1492, 1212348), (2238, 808232), (2984, 606174), (3259, 555024), (4476, 404116), (5968, 303087), (6518, 277512), (8952, 202058), (9777, 185008), (11563, 156432), (13036, 138756), (17904, 101029), (19554, 92504), (23126, 78216), (26072, 69378), (34689, 52144), (39108, 46252)]