279974832

素因数分解:

$2^4\times 3^1\times {\mathrm{53}}^1\times {\mathrm{167}}^1\times {\mathrm{659}}^1$

素因数の和:890

約数の個数: 80

約数和(自身を含む): 742452480

約数和(自身を除く): 462477648

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 53, 106, 159, 167, 212, 318, 334, 424, 501, 636, 659, 668, 848, 1002, 1272, 1318, 1336, 1977, 2004, 2544, 2636, 2672, 3954, 4008, 5272, 7908, 8016, 8851, 10544, 15816, 17702, 26553, 31632, 34927, 35404, 53106, 69854, 70808, 104781, 106212, 110053, 139708, 141616, 209562, 212424, 220106, 279416, 330159, 419124, 424848, 440212, 558832, 660318, 838248, 880424, 1320636, 1676496, 1760848, 2641272, 5282544, 5832809, 11665618, 17498427, 23331236, 34996854, 46662472, 69993708, 93324944, 139987416, 279974832]

約数ペア:

[(1, 279974832), (2, 139987416), (3, 93324944), (4, 69993708), (6, 46662472), (8, 34996854), (12, 23331236), (16, 17498427), (24, 11665618), (48, 5832809), (53, 5282544), (106, 2641272), (159, 1760848), (167, 1676496), (212, 1320636), (318, 880424), (334, 838248), (424, 660318), (501, 558832), (636, 440212), (659, 424848), (668, 419124), (848, 330159), (1002, 279416), (1272, 220106), (1318, 212424), (1336, 209562), (1977, 141616), (2004, 139708), (2544, 110053), (2636, 106212), (2672, 104781), (3954, 70808), (4008, 69854), (5272, 53106), (7908, 35404), (8016, 34927), (8851, 31632), (10544, 26553), (15816, 17702)]