266348516

素因数分解:

$2^2\times 7^2\times {\mathrm{263}}^1\times {\mathrm{5167}}^1$

素因数の和:5448

約数の個数: 36

約数和(自身を含む): 544376448

約数和(自身を除く): 278027932

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 263, 526, 1052, 1841, 3682, 5167, 7364, 10334, 12887, 20668, 25774, 36169, 51548, 72338, 144676, 253183, 506366, 1012732, 1358921, 2717842, 5435684, 9512447, 19024894, 38049788, 66587129, 133174258, 266348516]

約数ペア:

[(1, 266348516), (2, 133174258), (4, 66587129), (7, 38049788), (14, 19024894), (28, 9512447), (49, 5435684), (98, 2717842), (196, 1358921), (263, 1012732), (526, 506366), (1052, 253183), (1841, 144676), (3682, 72338), (5167, 51548), (7364, 36169), (10334, 25774), (12887, 20668)]