321770088

素因数分解:

$2^3\times 3^2\times {\mathrm{397}}^1\times {\mathrm{11257}}^1$

素因数の和:11666

約数の個数: 48

約数和(自身を含む): 873733380

約数和(自身を除く): 551963292

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 397, 794, 1191, 1588, 2382, 3176, 3573, 4764, 7146, 9528, 11257, 14292, 22514, 28584, 33771, 45028, 67542, 90056, 101313, 135084, 202626, 270168, 405252, 810504, 4469029, 8938058, 13407087, 17876116, 26814174, 35752232, 40221261, 53628348, 80442522, 107256696, 160885044, 321770088]

約数ペア:

[(1, 321770088), (2, 160885044), (3, 107256696), (4, 80442522), (6, 53628348), (8, 40221261), (9, 35752232), (12, 26814174), (18, 17876116), (24, 13407087), (36, 8938058), (72, 4469029), (397, 810504), (794, 405252), (1191, 270168), (1588, 202626), (2382, 135084), (3176, 101313), (3573, 90056), (4764, 67542), (7146, 45028), (9528, 33771), (11257, 28584), (14292, 22514)]