808768642

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{167}}^1\times {\mathrm{563}}^1$

素因数の和:783

約数の個数: 64

約数和(自身を含む): 1473583104

約数和(自身を除く): 664814462

約数列:

[1, 2, 11, 17, 22, 23, 34, 46, 167, 187, 253, 334, 374, 391, 506, 563, 782, 1126, 1837, 2839, 3674, 3841, 4301, 5678, 6193, 7682, 8602, 9571, 12386, 12949, 19142, 25898, 31229, 42251, 62458, 65297, 84502, 94021, 105281, 130594, 142439, 188042, 210562, 220133, 284878, 440266, 718267, 1034231, 1436534, 1598357, 2068462, 2162483, 2421463, 3196714, 4324966, 4842926, 17581927, 23787313, 35163854, 36762211, 47574626, 73524422, 404384321, 808768642]

約数ペア:

[(1, 808768642), (2, 404384321), (11, 73524422), (17, 47574626), (22, 36762211), (23, 35163854), (34, 23787313), (46, 17581927), (167, 4842926), (187, 4324966), (253, 3196714), (334, 2421463), (374, 2162483), (391, 2068462), (506, 1598357), (563, 1436534), (782, 1034231), (1126, 718267), (1837, 440266), (2839, 284878), (3674, 220133), (3841, 210562), (4301, 188042), (5678, 142439), (6193, 130594), (7682, 105281), (8602, 94021), (9571, 84502), (12386, 65297), (12949, 62458), (19142, 42251), (25898, 31229)]