6471738

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{439}}^1$

素因数の和:473

約数の個数: 80

約数和(自身を含む): 17888640

約数和(自身を除く): 11416902

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 27, 39, 42, 54, 63, 78, 81, 91, 117, 126, 162, 182, 189, 234, 273, 351, 378, 439, 546, 567, 702, 819, 878, 1053, 1134, 1317, 1638, 2106, 2457, 2634, 3073, 3951, 4914, 5707, 6146, 7371, 7902, 9219, 11414, 11853, 14742, 17121, 18438, 23706, 27657, 34242, 35559, 39949, 51363, 55314, 71118, 79898, 82971, 102726, 119847, 154089, 165942, 239694, 248913, 308178, 359541, 462267, 497826, 719082, 924534, 1078623, 2157246, 3235869, 6471738]

約数ペア:

[(1, 6471738), (2, 3235869), (3, 2157246), (6, 1078623), (7, 924534), (9, 719082), (13, 497826), (14, 462267), (18, 359541), (21, 308178), (26, 248913), (27, 239694), (39, 165942), (42, 154089), (54, 119847), (63, 102726), (78, 82971), (81, 79898), (91, 71118), (117, 55314), (126, 51363), (162, 39949), (182, 35559), (189, 34242), (234, 27657), (273, 23706), (351, 18438), (378, 17121), (439, 14742), (546, 11853), (567, 11414), (702, 9219), (819, 7902), (878, 7371), (1053, 6146), (1134, 5707), (1317, 4914), (1638, 3951), (2106, 3073), (2457, 2634)]