434557424

素因数分解:

$2^4\times 7^1\times {\mathrm{127}}^1\times {\mathrm{137}}^1\times {\mathrm{223}}^1$

素因数の和:502

約数の個数: 80

約数和(自身を含む): 981270528

約数和(自身を除く): 546713104

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 127, 137, 223, 254, 274, 446, 508, 548, 889, 892, 959, 1016, 1096, 1561, 1778, 1784, 1918, 2032, 2192, 3122, 3556, 3568, 3836, 6244, 7112, 7672, 12488, 14224, 15344, 17399, 24976, 28321, 30551, 34798, 56642, 61102, 69596, 113284, 121793, 122204, 139192, 198247, 213857, 226568, 243586, 244408, 278384, 396494, 427714, 453136, 487172, 488816, 792988, 855428, 974344, 1585976, 1710856, 1948688, 3171952, 3421712, 3879977, 7759954, 15519908, 27159839, 31039816, 54319678, 62079632, 108639356, 217278712, 434557424]

約数ペア:

[(1, 434557424), (2, 217278712), (4, 108639356), (7, 62079632), (8, 54319678), (14, 31039816), (16, 27159839), (28, 15519908), (56, 7759954), (112, 3879977), (127, 3421712), (137, 3171952), (223, 1948688), (254, 1710856), (274, 1585976), (446, 974344), (508, 855428), (548, 792988), (889, 488816), (892, 487172), (959, 453136), (1016, 427714), (1096, 396494), (1561, 278384), (1778, 244408), (1784, 243586), (1918, 226568), (2032, 213857), (2192, 198247), (3122, 139192), (3556, 122204), (3568, 121793), (3836, 113284), (6244, 69596), (7112, 61102), (7672, 56642), (12488, 34798), (14224, 30551), (15344, 28321), (17399, 24976)]