897818832

素因数分解:

$2^4\times 3^2\times {\mathrm{197}}^1\times {\mathrm{31649}}^1$

素因数の和:31860

約数の個数: 60

約数和(自身を含む): 2525480100

約数和(自身を除く): 1627661268

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 197, 394, 591, 788, 1182, 1576, 1773, 2364, 3152, 3546, 4728, 7092, 9456, 14184, 28368, 31649, 63298, 94947, 126596, 189894, 253192, 284841, 379788, 506384, 569682, 759576, 1139364, 1519152, 2278728, 4557456, 6234853, 12469706, 18704559, 24939412, 37409118, 49878824, 56113677, 74818236, 99757648, 112227354, 149636472, 224454708, 299272944, 448909416, 897818832]

約数ペア:

[(1, 897818832), (2, 448909416), (3, 299272944), (4, 224454708), (6, 149636472), (8, 112227354), (9, 99757648), (12, 74818236), (16, 56113677), (18, 49878824), (24, 37409118), (36, 24939412), (48, 18704559), (72, 12469706), (144, 6234853), (197, 4557456), (394, 2278728), (591, 1519152), (788, 1139364), (1182, 759576), (1576, 569682), (1773, 506384), (2364, 379788), (3152, 284841), (3546, 253192), (4728, 189894), (7092, 126596), (9456, 94947), (14184, 63298), (28368, 31649)]