278312379492

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{3313242613}}^1$

素因数の和:3313242627

約数の個数: 24

約数和(自身を含む): 742166345536

約数和(自身を除く): 463853966044

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 3313242613, 6626485226, 9939727839, 13252970452, 19879455678, 23192698291, 39758911356, 46385396582, 69578094873, 92770793164, 139156189746, 278312379492]

約数ペア:

[(1, 278312379492), (2, 139156189746), (3, 92770793164), (4, 69578094873), (6, 46385396582), (7, 39758911356), (12, 23192698291), (14, 19879455678), (21, 13252970452), (28, 9939727839), (42, 6626485226), (84, 3313242613)]