285748144

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{85451}}^1$

素因数の和:85489

約数の個数: 40

約数和(自身を含む): 635762880

約数和(自身を除く): 350014736

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 38, 44, 76, 88, 152, 176, 209, 304, 418, 836, 1672, 3344, 85451, 170902, 341804, 683608, 939961, 1367216, 1623569, 1879922, 3247138, 3759844, 6494276, 7519688, 12988552, 15039376, 17859259, 25977104, 35718518, 71437036, 142874072, 285748144]

約数ペア:

[(1, 285748144), (2, 142874072), (4, 71437036), (8, 35718518), (11, 25977104), (16, 17859259), (19, 15039376), (22, 12988552), (38, 7519688), (44, 6494276), (76, 3759844), (88, 3247138), (152, 1879922), (176, 1623569), (209, 1367216), (304, 939961), (418, 683608), (836, 341804), (1672, 170902), (3344, 85451)]