397801584

素因数分解:

$2^4\times 3^3\times {\mathrm{29}}^1\times {\mathrm{113}}^1\times {\mathrm{281}}^1$

素因数の和:440

約数の個数: 160

約数和(自身を含む): 1195905600

約数和(自身を除く): 798104016

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 29, 36, 48, 54, 58, 72, 87, 108, 113, 116, 144, 174, 216, 226, 232, 261, 281, 339, 348, 432, 452, 464, 522, 562, 678, 696, 783, 843, 904, 1017, 1044, 1124, 1356, 1392, 1566, 1686, 1808, 2034, 2088, 2248, 2529, 2712, 3051, 3132, 3277, 3372, 4068, 4176, 4496, 5058, 5424, 6102, 6264, 6554, 6744, 7587, 8136, 8149, 9831, 10116, 12204, 12528, 13108, 13488, 15174, 16272, 16298, 19662, 20232, 24408, 24447, 26216, 29493, 30348, 31753, 32596, 39324, 40464, 48816, 48894, 52432, 58986, 60696, 63506, 65192, 73341, 78648, 88479, 95259, 97788, 117972, 121392, 127012, 130384, 146682, 157296, 176958, 190518, 195576, 220023, 235944, 254024, 285777, 293364, 353916, 381036, 391152, 440046, 471888, 508048, 571554, 586728, 707832, 762072, 857331, 880092, 920837, 1143108, 1173456, 1415664, 1524144, 1714662, 1760184, 1841674, 2286216, 2762511, 3429324, 3520368, 3683348, 4572432, 5525022, 6858648, 7366696, 8287533, 11050044, 13717296, 14733392, 16575066, 22100088, 24862599, 33150132, 44200176, 49725198, 66300264, 99450396, 132600528, 198900792, 397801584]

約数ペア:

[(1, 397801584), (2, 198900792), (3, 132600528), (4, 99450396), (6, 66300264), (8, 49725198), (9, 44200176), (12, 33150132), (16, 24862599), (18, 22100088), (24, 16575066), (27, 14733392), (29, 13717296), (36, 11050044), (48, 8287533), (54, 7366696), (58, 6858648), (72, 5525022), (87, 4572432), (108, 3683348), (113, 3520368), (116, 3429324), (144, 2762511), (174, 2286216), (216, 1841674), (226, 1760184), (232, 1714662), (261, 1524144), (281, 1415664), (339, 1173456), (348, 1143108), (432, 920837), (452, 880092), (464, 857331), (522, 762072), (562, 707832), (678, 586728), (696, 571554), (783, 508048), (843, 471888), (904, 440046), (1017, 391152), (1044, 381036), (1124, 353916), (1356, 293364), (1392, 285777), (1566, 254024), (1686, 235944), (1808, 220023), (2034, 195576), (2088, 190518), (2248, 176958), (2529, 157296), (2712, 146682), (3051, 130384), (3132, 127012), (3277, 121392), (3372, 117972), (4068, 97788), (4176, 95259), (4496, 88479), (5058, 78648), (5424, 73341), (6102, 65192), (6264, 63506), (6554, 60696), (6744, 58986), (7587, 52432), (8136, 48894), (8149, 48816), (9831, 40464), (10116, 39324), (12204, 32596), (12528, 31753), (13108, 30348), (13488, 29493), (15174, 26216), (16272, 24447), (16298, 24408), (19662, 20232)]