319721808

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{951553}}^1$

素因数の和:951571

約数の個数: 40

約数和(自身を含む): 943941568

約数和(自身を除く): 624219760

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 951553, 1903106, 2854659, 3806212, 5709318, 6660871, 7612424, 11418636, 13321742, 15224848, 19982613, 22837272, 26643484, 39965226, 45674544, 53286968, 79930452, 106573936, 159860904, 319721808]

約数ペア:

[(1, 319721808), (2, 159860904), (3, 106573936), (4, 79930452), (6, 53286968), (7, 45674544), (8, 39965226), (12, 26643484), (14, 22837272), (16, 19982613), (21, 15224848), (24, 13321742), (28, 11418636), (42, 7612424), (48, 6660871), (56, 5709318), (84, 3806212), (112, 2854659), (168, 1903106), (336, 951553)]