254795928

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{3559}}^1$

素因数の和:3744

約数の個数: 64

約数和(自身を含む): 674976000

約数和(自身を除く): 420180072

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 57, 76, 114, 152, 157, 228, 314, 456, 471, 628, 942, 1256, 1884, 2983, 3559, 3768, 5966, 7118, 8949, 10677, 11932, 14236, 17898, 21354, 23864, 28472, 35796, 42708, 67621, 71592, 85416, 135242, 202863, 270484, 405726, 540968, 558763, 811452, 1117526, 1622904, 1676289, 2235052, 3352578, 4470104, 6705156, 10616497, 13410312, 21232994, 31849491, 42465988, 63698982, 84931976, 127397964, 254795928]

約数ペア:

[(1, 254795928), (2, 127397964), (3, 84931976), (4, 63698982), (6, 42465988), (8, 31849491), (12, 21232994), (19, 13410312), (24, 10616497), (38, 6705156), (57, 4470104), (76, 3352578), (114, 2235052), (152, 1676289), (157, 1622904), (228, 1117526), (314, 811452), (456, 558763), (471, 540968), (628, 405726), (942, 270484), (1256, 202863), (1884, 135242), (2983, 85416), (3559, 71592), (3768, 67621), (5966, 42708), (7118, 35796), (8949, 28472), (10677, 23864), (11932, 21354), (14236, 17898)]