317034928

素因数分解:

$2^4\times 7^1\times {\mathrm{47}}^1\times {\mathrm{229}}^1\times {\mathrm{263}}^1$

素因数の和:554

約数の個数: 80

約数和(自身を含む): 722810880

約数和(自身を除く): 405775952

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 47, 56, 94, 112, 188, 229, 263, 329, 376, 458, 526, 658, 752, 916, 1052, 1316, 1603, 1832, 1841, 2104, 2632, 3206, 3664, 3682, 4208, 5264, 6412, 7364, 10763, 12361, 12824, 14728, 21526, 24722, 25648, 29456, 43052, 49444, 60227, 75341, 86104, 86527, 98888, 120454, 150682, 172208, 173054, 197776, 240908, 301364, 346108, 421589, 481816, 602728, 692216, 843178, 963632, 1205456, 1384432, 1686356, 2830669, 3372712, 5661338, 6745424, 11322676, 19814683, 22645352, 39629366, 45290704, 79258732, 158517464, 317034928]

約数ペア:

[(1, 317034928), (2, 158517464), (4, 79258732), (7, 45290704), (8, 39629366), (14, 22645352), (16, 19814683), (28, 11322676), (47, 6745424), (56, 5661338), (94, 3372712), (112, 2830669), (188, 1686356), (229, 1384432), (263, 1205456), (329, 963632), (376, 843178), (458, 692216), (526, 602728), (658, 481816), (752, 421589), (916, 346108), (1052, 301364), (1316, 240908), (1603, 197776), (1832, 173054), (1841, 172208), (2104, 150682), (2632, 120454), (3206, 98888), (3664, 86527), (3682, 86104), (4208, 75341), (5264, 60227), (6412, 49444), (7364, 43052), (10763, 29456), (12361, 25648), (12824, 24722), (14728, 21526)]