381525016

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{19}}^3\times {\mathrm{409}}^1$

素因数の和:489

約数の個数: 64

約数和(自身を含む): 801468000

約数和(自身を除く): 419942984

約数列:

[1, 2, 4, 8, 17, 19, 34, 38, 68, 76, 136, 152, 323, 361, 409, 646, 722, 818, 1292, 1444, 1636, 2584, 2888, 3272, 6137, 6859, 6953, 7771, 12274, 13718, 13906, 15542, 24548, 27436, 27812, 31084, 49096, 54872, 55624, 62168, 116603, 132107, 147649, 233206, 264214, 295298, 466412, 528428, 590596, 932824, 1056856, 1181192, 2510033, 2805331, 5020066, 5610662, 10040132, 11221324, 20080264, 22442648, 47690627, 95381254, 190762508, 381525016]

約数ペア:

[(1, 381525016), (2, 190762508), (4, 95381254), (8, 47690627), (17, 22442648), (19, 20080264), (34, 11221324), (38, 10040132), (68, 5610662), (76, 5020066), (136, 2805331), (152, 2510033), (323, 1181192), (361, 1056856), (409, 932824), (646, 590596), (722, 528428), (818, 466412), (1292, 295298), (1444, 264214), (1636, 233206), (2584, 147649), (2888, 132107), (3272, 116603), (6137, 62168), (6859, 55624), (6953, 54872), (7771, 49096), (12274, 31084), (13718, 27812), (13906, 27436), (15542, 24548)]