542319323

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{149}}^1$

素因数の和:276

約数の個数: 64

約数和(自身を含む): 735436800

約数和(自身を除く): 193117477

約数列:

[1, 7, 13, 23, 37, 47, 91, 149, 161, 259, 299, 329, 481, 611, 851, 1043, 1081, 1739, 1937, 2093, 3367, 3427, 4277, 5513, 5957, 7003, 7567, 11063, 12173, 13559, 14053, 22607, 23989, 38591, 39997, 44551, 49021, 71669, 77441, 91039, 98371, 126799, 158249, 161069, 259111, 279979, 311857, 501683, 519961, 637273, 887593, 1127483, 1648387, 1813777, 2093897, 3368443, 3639727, 5959553, 11538709, 14657279, 23579101, 41716871, 77474189, 542319323]

約数ペア:

[(1, 542319323), (7, 77474189), (13, 41716871), (23, 23579101), (37, 14657279), (47, 11538709), (91, 5959553), (149, 3639727), (161, 3368443), (259, 2093897), (299, 1813777), (329, 1648387), (481, 1127483), (611, 887593), (851, 637273), (1043, 519961), (1081, 501683), (1739, 311857), (1937, 279979), (2093, 259111), (3367, 161069), (3427, 158249), (4277, 126799), (5513, 98371), (5957, 91039), (7003, 77441), (7567, 71669), (11063, 49021), (12173, 44551), (13559, 39997), (14053, 38591), (22607, 23989)]