388082131628

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{919}}^1\times {\mathrm{1583}}^1\times {\mathrm{3923}}^1$

素因数の和:6446

約数の個数: 48

約数和(自身を含む): 720514206720

約数和(自身を除く): 332432075092

約数列:

[1, 2, 4, 17, 34, 68, 919, 1583, 1838, 3166, 3676, 3923, 6332, 7846, 15623, 15692, 26911, 31246, 53822, 62492, 66691, 107644, 133382, 266764, 1454777, 2909554, 3605237, 5819108, 6210109, 7210474, 12420218, 14420948, 24731209, 24840436, 49462418, 61289029, 98924836, 105571853, 122578058, 211143706, 245156116, 422287412, 5707090171, 11414180342, 22828360684, 97020532907, 194041065814, 388082131628]

約数ペア:

[(1, 388082131628), (2, 194041065814), (4, 97020532907), (17, 22828360684), (34, 11414180342), (68, 5707090171), (919, 422287412), (1583, 245156116), (1838, 211143706), (3166, 122578058), (3676, 105571853), (3923, 98924836), (6332, 61289029), (7846, 49462418), (15623, 24840436), (15692, 24731209), (26911, 14420948), (31246, 12420218), (53822, 7210474), (62492, 6210109), (66691, 5819108), (107644, 3605237), (133382, 2909554), (266764, 1454777)]