2912208783

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{89}}^1$

素因数の和:257

約数の個数: 96

約数和(自身を含む): 4710804480

約数和(自身を除く): 1798595697

約数列:

[1, 3, 11, 17, 33, 47, 51, 73, 89, 141, 187, 219, 267, 289, 517, 561, 799, 803, 867, 979, 1241, 1513, 1551, 2397, 2409, 2937, 3179, 3431, 3723, 4183, 4539, 6497, 8789, 9537, 10293, 12549, 13583, 13651, 16643, 19491, 21097, 25721, 26367, 37741, 40749, 40953, 46013, 49929, 58327, 63291, 71111, 71467, 77163, 110449, 113223, 138039, 149413, 174981, 213333, 214401, 232067, 282931, 305359, 331347, 448239, 641597, 696201, 782221, 848793, 916077, 991559, 1208887, 1214939, 1877633, 1924791, 2346663, 2974677, 3358949, 3626661, 3644817, 5191103, 5632899, 10076847, 10907149, 13297757, 15573309, 20653963, 32721447, 39893271, 57102133, 61961889, 88248751, 171306399, 264746253, 970736261, 2912208783]

約数ペア:

[(1, 2912208783), (3, 970736261), (11, 264746253), (17, 171306399), (33, 88248751), (47, 61961889), (51, 57102133), (73, 39893271), (89, 32721447), (141, 20653963), (187, 15573309), (219, 13297757), (267, 10907149), (289, 10076847), (517, 5632899), (561, 5191103), (799, 3644817), (803, 3626661), (867, 3358949), (979, 2974677), (1241, 2346663), (1513, 1924791), (1551, 1877633), (2397, 1214939), (2409, 1208887), (2937, 991559), (3179, 916077), (3431, 848793), (3723, 782221), (4183, 696201), (4539, 641597), (6497, 448239), (8789, 331347), (9537, 305359), (10293, 282931), (12549, 232067), (13583, 214401), (13651, 213333), (16643, 174981), (19491, 149413), (21097, 138039), (25721, 113223), (26367, 110449), (37741, 77163), (40749, 71467), (40953, 71111), (46013, 63291), (49929, 58327)]