245803432

素因数分解:

$2^3\times 7^1\times {\mathrm{37}}^1\times {\mathrm{97}}^1\times {\mathrm{1223}}^1$

素因数の和:1370

約数の個数: 64

約数和(自身を含む): 546981120

約数和(自身を除く): 301177688

約数列:

[1, 2, 4, 7, 8, 14, 28, 37, 56, 74, 97, 148, 194, 259, 296, 388, 518, 679, 776, 1036, 1223, 1358, 2072, 2446, 2716, 3589, 4892, 5432, 7178, 8561, 9784, 14356, 17122, 25123, 28712, 34244, 45251, 50246, 68488, 90502, 100492, 118631, 181004, 200984, 237262, 316757, 362008, 474524, 633514, 830417, 949048, 1267028, 1660834, 2534056, 3321668, 4389347, 6643336, 8778694, 17557388, 30725429, 35114776, 61450858, 122901716, 245803432]

約数ペア:

[(1, 245803432), (2, 122901716), (4, 61450858), (7, 35114776), (8, 30725429), (14, 17557388), (28, 8778694), (37, 6643336), (56, 4389347), (74, 3321668), (97, 2534056), (148, 1660834), (194, 1267028), (259, 949048), (296, 830417), (388, 633514), (518, 474524), (679, 362008), (776, 316757), (1036, 237262), (1223, 200984), (1358, 181004), (2072, 118631), (2446, 100492), (2716, 90502), (3589, 68488), (4892, 50246), (5432, 45251), (7178, 34244), (8561, 28712), (9784, 25123), (14356, 17122)]