866344976

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{443}}^1\times {\mathrm{919}}^1$

素因数の和:1396

約数の個数: 80

約数和(自身を含む): 2026060800

約数和(自身を除く): 1159715824

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 56, 76, 112, 133, 152, 266, 304, 443, 532, 886, 919, 1064, 1772, 1838, 2128, 3101, 3544, 3676, 6202, 6433, 7088, 7352, 8417, 12404, 12866, 14704, 16834, 17461, 24808, 25732, 33668, 34922, 49616, 51464, 58919, 67336, 69844, 102928, 117838, 122227, 134672, 139688, 235676, 244454, 279376, 407117, 471352, 488908, 814234, 942704, 977816, 1628468, 1955632, 2849819, 3256936, 5699638, 6513872, 7735223, 11399276, 15470446, 22798552, 30940892, 45597104, 54146561, 61881784, 108293122, 123763568, 216586244, 433172488, 866344976]

約数ペア:

[(1, 866344976), (2, 433172488), (4, 216586244), (7, 123763568), (8, 108293122), (14, 61881784), (16, 54146561), (19, 45597104), (28, 30940892), (38, 22798552), (56, 15470446), (76, 11399276), (112, 7735223), (133, 6513872), (152, 5699638), (266, 3256936), (304, 2849819), (443, 1955632), (532, 1628468), (886, 977816), (919, 942704), (1064, 814234), (1772, 488908), (1838, 471352), (2128, 407117), (3101, 279376), (3544, 244454), (3676, 235676), (6202, 139688), (6433, 134672), (7088, 122227), (7352, 117838), (8417, 102928), (12404, 69844), (12866, 67336), (14704, 58919), (16834, 51464), (17461, 49616), (24808, 34922), (25732, 33668)]