212605512

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{347}}^1\times {\mathrm{521}}^1$

素因数の和:891

約数の個数: 96

約数和(自身を含む): 621263520

約数和(自身を除く): 408658008

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 49, 56, 84, 98, 147, 168, 196, 294, 347, 392, 521, 588, 694, 1041, 1042, 1176, 1388, 1563, 2082, 2084, 2429, 2776, 3126, 3647, 4164, 4168, 4858, 6252, 7287, 7294, 8328, 9716, 10941, 12504, 14574, 14588, 17003, 19432, 21882, 25529, 29148, 29176, 34006, 43764, 51009, 51058, 58296, 68012, 76587, 87528, 102018, 102116, 136024, 153174, 180787, 204036, 204232, 306348, 361574, 408072, 542361, 612696, 723148, 1084722, 1265509, 1446296, 2169444, 2531018, 3796527, 4338888, 5062036, 7593054, 8858563, 10124072, 15186108, 17717126, 26575689, 30372216, 35434252, 53151378, 70868504, 106302756, 212605512]

約数ペア:

[(1, 212605512), (2, 106302756), (3, 70868504), (4, 53151378), (6, 35434252), (7, 30372216), (8, 26575689), (12, 17717126), (14, 15186108), (21, 10124072), (24, 8858563), (28, 7593054), (42, 5062036), (49, 4338888), (56, 3796527), (84, 2531018), (98, 2169444), (147, 1446296), (168, 1265509), (196, 1084722), (294, 723148), (347, 612696), (392, 542361), (521, 408072), (588, 361574), (694, 306348), (1041, 204232), (1042, 204036), (1176, 180787), (1388, 153174), (1563, 136024), (2082, 102116), (2084, 102018), (2429, 87528), (2776, 76587), (3126, 68012), (3647, 58296), (4164, 51058), (4168, 51009), (4858, 43764), (6252, 34006), (7287, 29176), (7294, 29148), (8328, 25529), (9716, 21882), (10941, 19432), (12504, 17003), (14574, 14588)]