716804978006

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{68410477}}^1$

素因数の和:68410536

約数の個数: 24

約数和(自身を含む): 1201835277504

約数和(自身を除く): 485030299498

約数列:

[1, 2, 13, 26, 31, 62, 169, 338, 403, 806, 5239, 10478, 68410477, 136820954, 889336201, 1778672402, 2120724787, 4241449574, 11561370613, 23122741226, 27569422231, 55138844462, 358402489003, 716804978006]

約数ペア:

[(1, 716804978006), (2, 358402489003), (13, 55138844462), (26, 27569422231), (31, 23122741226), (62, 11561370613), (169, 4241449574), (338, 2120724787), (403, 1778672402), (806, 889336201), (5239, 136820954), (10478, 68410477)]