421269424

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{113}}^1\times {\mathrm{5683}}^1$

素因数の和:5845

約数の個数: 40

約数和(自身を含む): 843664752

約数和(自身を除く): 422395328

約数列:

[1, 2, 4, 8, 16, 41, 82, 113, 164, 226, 328, 452, 656, 904, 1808, 4633, 5683, 9266, 11366, 18532, 22732, 37064, 45464, 74128, 90928, 233003, 466006, 642179, 932012, 1284358, 1864024, 2568716, 3728048, 5137432, 10274864, 26329339, 52658678, 105317356, 210634712, 421269424]

約数ペア:

[(1, 421269424), (2, 210634712), (4, 105317356), (8, 52658678), (16, 26329339), (41, 10274864), (82, 5137432), (113, 3728048), (164, 2568716), (226, 1864024), (328, 1284358), (452, 932012), (656, 642179), (904, 466006), (1808, 233003), (4633, 90928), (5683, 74128), (9266, 45464), (11366, 37064), (18532, 22732)]