901278

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{311}}^1$

素因数の和:349

約数の個数: 48

約数和(自身を含む): 2336256

約数和(自身を除く): 1434978

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 23, 42, 46, 63, 69, 126, 138, 161, 207, 311, 322, 414, 483, 622, 933, 966, 1449, 1866, 2177, 2799, 2898, 4354, 5598, 6531, 7153, 13062, 14306, 19593, 21459, 39186, 42918, 50071, 64377, 100142, 128754, 150213, 300426, 450639, 901278]

約数ペア:

[(1, 901278), (2, 450639), (3, 300426), (6, 150213), (7, 128754), (9, 100142), (14, 64377), (18, 50071), (21, 42918), (23, 39186), (42, 21459), (46, 19593), (63, 14306), (69, 13062), (126, 7153), (138, 6531), (161, 5598), (207, 4354), (311, 2898), (322, 2799), (414, 2177), (483, 1866), (622, 1449), (933, 966)]