1400979474

素因数分解:

$2^1\times 3^2\times {\mathrm{43}}^1\times {\mathrm{257}}^1\times {\mathrm{7043}}^1$

素因数の和:7351

約数の個数: 48

約数和(自身を含む): 3118576032

約数和(自身を除く): 1717596558

約数列:

[1, 2, 3, 6, 9, 18, 43, 86, 129, 257, 258, 387, 514, 771, 774, 1542, 2313, 4626, 7043, 11051, 14086, 21129, 22102, 33153, 42258, 63387, 66306, 99459, 126774, 198918, 302849, 605698, 908547, 1810051, 1817094, 2725641, 3620102, 5430153, 5451282, 10860306, 16290459, 32580918, 77832193, 155664386, 233496579, 466993158, 700489737, 1400979474]

約数ペア:

[(1, 1400979474), (2, 700489737), (3, 466993158), (6, 233496579), (9, 155664386), (18, 77832193), (43, 32580918), (86, 16290459), (129, 10860306), (257, 5451282), (258, 5430153), (387, 3620102), (514, 2725641), (771, 1817094), (774, 1810051), (1542, 908547), (2313, 605698), (4626, 302849), (7043, 198918), (11051, 126774), (14086, 99459), (21129, 66306), (22102, 63387), (33153, 42258)]