248215678570

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{691}}^1\times {\mathrm{23371}}^1$

素因数の和:24151

約数の個数: 64

約数和(自身を含む): 471617043840

約数和(自身を除く): 223401365270

約数列:

[1, 2, 5, 10, 29, 53, 58, 106, 145, 265, 290, 530, 691, 1382, 1537, 3074, 3455, 6910, 7685, 15370, 20039, 23371, 36623, 40078, 46742, 73246, 100195, 116855, 183115, 200390, 233710, 366230, 677759, 1062067, 1238663, 1355518, 2124134, 2477326, 3388795, 5310335, 6193315, 6777590, 10620670, 12386630, 16149361, 32298722, 35921227, 71842454, 80746805, 161493610, 179606135, 359212270, 468331469, 855916133, 936662938, 1711832266, 2341657345, 4279580665, 4683314690, 8559161330, 24821567857, 49643135714, 124107839285, 248215678570]

約数ペア:

[(1, 248215678570), (2, 124107839285), (5, 49643135714), (10, 24821567857), (29, 8559161330), (53, 4683314690), (58, 4279580665), (106, 2341657345), (145, 1711832266), (265, 936662938), (290, 855916133), (530, 468331469), (691, 359212270), (1382, 179606135), (1537, 161493610), (3074, 80746805), (3455, 71842454), (6910, 35921227), (7685, 32298722), (15370, 16149361), (20039, 12386630), (23371, 10620670), (36623, 6777590), (40078, 6193315), (46742, 5310335), (73246, 3388795), (100195, 2477326), (116855, 2124134), (183115, 1355518), (200390, 1238663), (233710, 1062067), (366230, 677759)]