664497386

素因数分解:

$2^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{461}}^1\times {\mathrm{691}}^1$

素因数の和:1310

約数の個数: 32

約数和(自身を含む): 1150934400

約数和(自身を除く): 486437014

約数列:

[1, 2, 7, 14, 149, 298, 461, 691, 922, 1043, 1382, 2086, 3227, 4837, 6454, 9674, 68689, 102959, 137378, 205918, 318551, 480823, 637102, 720713, 961646, 1441426, 2229857, 4459714, 47464099, 94928198, 332248693, 664497386]

約数ペア:

[(1, 664497386), (2, 332248693), (7, 94928198), (14, 47464099), (149, 4459714), (298, 2229857), (461, 1441426), (691, 961646), (922, 720713), (1043, 637102), (1382, 480823), (2086, 318551), (3227, 205918), (4837, 137378), (6454, 102959), (9674, 68689)]