267735815984

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{9678131}}^1$

素因数の和:9678178

約数の個数: 80

約数和(自身を含む): 672049486080

約数和(自身を除く): 404313670096

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 19, 26, 28, 38, 52, 56, 76, 91, 104, 112, 133, 152, 182, 208, 247, 266, 304, 364, 494, 532, 728, 988, 1064, 1456, 1729, 1976, 2128, 3458, 3952, 6916, 13832, 27664, 9678131, 19356262, 38712524, 67746917, 77425048, 125815703, 135493834, 154850096, 183884489, 251631406, 270987668, 367768978, 503262812, 541975336, 735537956, 880709921, 1006525624, 1083950672, 1287191423, 1471075912, 1761419842, 2013051248, 2390498357, 2574382846, 2942151824, 3522839684, 4780996714, 5148765692, 7045679368, 9561993428, 10297531384, 14091358736, 16733488499, 19123986856, 20595062768, 33466976998, 38247973712, 66933953996, 133867907992, 267735815984]

約数ペア:

[(1, 267735815984), (2, 133867907992), (4, 66933953996), (7, 38247973712), (8, 33466976998), (13, 20595062768), (14, 19123986856), (16, 16733488499), (19, 14091358736), (26, 10297531384), (28, 9561993428), (38, 7045679368), (52, 5148765692), (56, 4780996714), (76, 3522839684), (91, 2942151824), (104, 2574382846), (112, 2390498357), (133, 2013051248), (152, 1761419842), (182, 1471075912), (208, 1287191423), (247, 1083950672), (266, 1006525624), (304, 880709921), (364, 735537956), (494, 541975336), (532, 503262812), (728, 367768978), (988, 270987668), (1064, 251631406), (1456, 183884489), (1729, 154850096), (1976, 135493834), (2128, 125815703), (3458, 77425048), (3952, 67746917), (6916, 38712524), (13832, 19356262), (27664, 9678131)]