919221492

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{254491}}^1$

素因数の和:254548

約数の個数: 48

約数和(自身を含む): 2508273152

約数和(自身を除く): 1589051660

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 43, 84, 86, 129, 172, 258, 301, 516, 602, 903, 1204, 1806, 3612, 254491, 508982, 763473, 1017964, 1526946, 1781437, 3053892, 3562874, 5344311, 7125748, 10688622, 10943113, 21377244, 21886226, 32829339, 43772452, 65658678, 76601791, 131317356, 153203582, 229805373, 306407164, 459610746, 919221492]

約数ペア:

[(1, 919221492), (2, 459610746), (3, 306407164), (4, 229805373), (6, 153203582), (7, 131317356), (12, 76601791), (14, 65658678), (21, 43772452), (28, 32829339), (42, 21886226), (43, 21377244), (84, 10943113), (86, 10688622), (129, 7125748), (172, 5344311), (258, 3562874), (301, 3053892), (516, 1781437), (602, 1526946), (903, 1017964), (1204, 763473), (1806, 508982), (3612, 254491)]