250489968

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{251}}^1\times {\mathrm{1223}}^1$

素因数の和:1502

約数の個数: 80

約数和(自身を含む): 688455936

約数和(自身を除く): 437965968

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 34, 48, 51, 68, 102, 136, 204, 251, 272, 408, 502, 753, 816, 1004, 1223, 1506, 2008, 2446, 3012, 3669, 4016, 4267, 4892, 6024, 7338, 8534, 9784, 12048, 12801, 14676, 17068, 19568, 20791, 25602, 29352, 34136, 41582, 51204, 58704, 62373, 68272, 83164, 102408, 124746, 166328, 204816, 249492, 306973, 332656, 498984, 613946, 920919, 997968, 1227892, 1841838, 2455784, 3683676, 4911568, 5218541, 7367352, 10437082, 14734704, 15655623, 20874164, 31311246, 41748328, 62622492, 83496656, 125244984, 250489968]

約数ペア:

[(1, 250489968), (2, 125244984), (3, 83496656), (4, 62622492), (6, 41748328), (8, 31311246), (12, 20874164), (16, 15655623), (17, 14734704), (24, 10437082), (34, 7367352), (48, 5218541), (51, 4911568), (68, 3683676), (102, 2455784), (136, 1841838), (204, 1227892), (251, 997968), (272, 920919), (408, 613946), (502, 498984), (753, 332656), (816, 306973), (1004, 249492), (1223, 204816), (1506, 166328), (2008, 124746), (2446, 102408), (3012, 83164), (3669, 68272), (4016, 62373), (4267, 58704), (4892, 51204), (6024, 41582), (7338, 34136), (8534, 29352), (9784, 25602), (12048, 20791), (12801, 19568), (14676, 17068)]