285500328

素因数分解:

$2^3\times 3^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{2801}}^1$

素因数の和:2978

約数の個数: 64

約数和(自身を含む): 742417920

約数和(自身を除く): 456917592

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 31, 62, 93, 124, 137, 186, 248, 274, 372, 411, 548, 744, 822, 1096, 1644, 2801, 3288, 4247, 5602, 8403, 8494, 11204, 12741, 16806, 16988, 22408, 25482, 33612, 33976, 50964, 67224, 86831, 101928, 173662, 260493, 347324, 383737, 520986, 694648, 767474, 1041972, 1151211, 1534948, 2083944, 2302422, 3069896, 4604844, 9209688, 11895847, 23791694, 35687541, 47583388, 71375082, 95166776, 142750164, 285500328]

約数ペア:

[(1, 285500328), (2, 142750164), (3, 95166776), (4, 71375082), (6, 47583388), (8, 35687541), (12, 23791694), (24, 11895847), (31, 9209688), (62, 4604844), (93, 3069896), (124, 2302422), (137, 2083944), (186, 1534948), (248, 1151211), (274, 1041972), (372, 767474), (411, 694648), (548, 520986), (744, 383737), (822, 347324), (1096, 260493), (1644, 173662), (2801, 101928), (3288, 86831), (4247, 67224), (5602, 50964), (8403, 33976), (8494, 33612), (11204, 25482), (12741, 22408), (16806, 16988)]