1639288112

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{859}}^1\times {\mathrm{1549}}^1$

素因数の和:2434

約数の個数: 80

約数和(自身を含む): 3967008000

約数和(自身を除く): 2327719888

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 56, 77, 88, 112, 154, 176, 308, 616, 859, 1232, 1549, 1718, 3098, 3436, 6013, 6196, 6872, 9449, 10843, 12026, 12392, 13744, 17039, 18898, 21686, 24052, 24784, 34078, 37796, 43372, 48104, 66143, 68156, 75592, 86744, 96208, 119273, 132286, 136312, 151184, 173488, 238546, 264572, 272624, 477092, 529144, 954184, 1058288, 1330591, 1908368, 2661182, 5322364, 9314137, 10644728, 14636501, 18628274, 21289456, 29273002, 37256548, 58546004, 74513096, 102455507, 117092008, 149026192, 204911014, 234184016, 409822028, 819644056, 1639288112]

約数ペア:

[(1, 1639288112), (2, 819644056), (4, 409822028), (7, 234184016), (8, 204911014), (11, 149026192), (14, 117092008), (16, 102455507), (22, 74513096), (28, 58546004), (44, 37256548), (56, 29273002), (77, 21289456), (88, 18628274), (112, 14636501), (154, 10644728), (176, 9314137), (308, 5322364), (616, 2661182), (859, 1908368), (1232, 1330591), (1549, 1058288), (1718, 954184), (3098, 529144), (3436, 477092), (6013, 272624), (6196, 264572), (6872, 238546), (9449, 173488), (10843, 151184), (12026, 136312), (12392, 132286), (13744, 119273), (17039, 96208), (18898, 86744), (21686, 75592), (24052, 68156), (24784, 66143), (34078, 48104), (37796, 43372)]