684920797743

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{277}}^1\times {\mathrm{457}}^1\times {\mathrm{19819}}^1$

素因数の和:20576

約数の個数: 64

約数和(自身を含む): 1130555632640

約数和(自身を除く): 445634834897

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 277, 457, 831, 1371, 1939, 3199, 3601, 5817, 5941, 9597, 10803, 17823, 19819, 25207, 41587, 59457, 75621, 124761, 126589, 138733, 257647, 379767, 416199, 772941, 886123, 1645657, 1803529, 2658369, 4936971, 5410587, 5489863, 9057283, 11519599, 16469589, 27171849, 34558797, 38429041, 63400981, 71368219, 115287123, 117744679, 190202943, 214104657, 353234037, 499577533, 824212753, 1498732599, 2472638259, 2508867391, 7526602173, 17562071737, 32615276083, 52686215211, 97845828249, 228306932581, 684920797743]

約数ペア:

[(1, 684920797743), (3, 228306932581), (7, 97845828249), (13, 52686215211), (21, 32615276083), (39, 17562071737), (91, 7526602173), (273, 2508867391), (277, 2472638259), (457, 1498732599), (831, 824212753), (1371, 499577533), (1939, 353234037), (3199, 214104657), (3601, 190202943), (5817, 117744679), (5941, 115287123), (9597, 71368219), (10803, 63400981), (17823, 38429041), (19819, 34558797), (25207, 27171849), (41587, 16469589), (59457, 11519599), (75621, 9057283), (124761, 5489863), (126589, 5410587), (138733, 4936971), (257647, 2658369), (379767, 1803529), (416199, 1645657), (772941, 886123)]