2439615697914

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{421}}^1\times {\mathrm{643439}}^1$

素因数の和:643963

約数の個数: 64

約数和(自身を含む): 5213408256000

約数和(自身を除く): 2773792558086

約数列:

[1, 2, 3, 6, 19, 38, 57, 79, 114, 158, 237, 421, 474, 842, 1263, 1501, 2526, 3002, 4503, 7999, 9006, 15998, 23997, 33259, 47994, 66518, 99777, 199554, 631921, 643439, 1263842, 1286878, 1895763, 1930317, 3791526, 3860634, 12225341, 24450682, 36676023, 50831681, 73352046, 101663362, 152495043, 270887819, 304990086, 541775638, 812663457, 965801939, 1625326914, 1931603878, 2897405817, 5146868561, 5794811634, 10293737122, 15440605683, 21400137701, 30881211366, 42800275402, 64200413103, 128400826206, 406602616319, 813205232638, 1219807848957, 2439615697914]

約数ペア:

[(1, 2439615697914), (2, 1219807848957), (3, 813205232638), (6, 406602616319), (19, 128400826206), (38, 64200413103), (57, 42800275402), (79, 30881211366), (114, 21400137701), (158, 15440605683), (237, 10293737122), (421, 5794811634), (474, 5146868561), (842, 2897405817), (1263, 1931603878), (1501, 1625326914), (2526, 965801939), (3002, 812663457), (4503, 541775638), (7999, 304990086), (9006, 270887819), (15998, 152495043), (23997, 101663362), (33259, 73352046), (47994, 50831681), (66518, 36676023), (99777, 24450682), (199554, 12225341), (631921, 3860634), (643439, 3791526), (1263842, 1930317), (1286878, 1895763)]