1286647548

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{263}}^1\times {\mathrm{499}}^1$

素因数の和:831

約数の個数: 96

約数和(自身を含む): 3252480000

約数和(自身を除く): 1965832452

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 43, 57, 76, 86, 114, 129, 172, 228, 258, 263, 499, 516, 526, 789, 817, 998, 1052, 1497, 1578, 1634, 1996, 2451, 2994, 3156, 3268, 4902, 4997, 5988, 9481, 9804, 9994, 11309, 14991, 18962, 19988, 21457, 22618, 28443, 29982, 33927, 37924, 42914, 45236, 56886, 59964, 64371, 67854, 85828, 113772, 128742, 131237, 135708, 214871, 257484, 262474, 393711, 407683, 429742, 524948, 644613, 787422, 815366, 859484, 1223049, 1289226, 1574844, 1630732, 2446098, 2493503, 2578452, 4892196, 4987006, 5643191, 7480509, 9974012, 11286382, 14961018, 16929573, 22572764, 29922036, 33859146, 67718292, 107220629, 214441258, 321661887, 428882516, 643323774, 1286647548]

約数ペア:

[(1, 1286647548), (2, 643323774), (3, 428882516), (4, 321661887), (6, 214441258), (12, 107220629), (19, 67718292), (38, 33859146), (43, 29922036), (57, 22572764), (76, 16929573), (86, 14961018), (114, 11286382), (129, 9974012), (172, 7480509), (228, 5643191), (258, 4987006), (263, 4892196), (499, 2578452), (516, 2493503), (526, 2446098), (789, 1630732), (817, 1574844), (998, 1289226), (1052, 1223049), (1497, 859484), (1578, 815366), (1634, 787422), (1996, 644613), (2451, 524948), (2994, 429742), (3156, 407683), (3268, 393711), (4902, 262474), (4997, 257484), (5988, 214871), (9481, 135708), (9804, 131237), (9994, 128742), (11309, 113772), (14991, 85828), (18962, 67854), (19988, 64371), (21457, 59964), (22618, 56886), (28443, 45236), (29982, 42914), (33927, 37924)]