854928103688

素因数分解:

$2^3\times {\mathrm{41}}^2\times {\mathrm{3547}}^1\times {\mathrm{17923}}^1$

素因数の和:21558

約数の個数: 48

約数和(自身を含む): 1643596027440

約数和(自身を除く): 788667923752

約数列:

[1, 2, 4, 8, 41, 82, 164, 328, 1681, 3362, 3547, 6724, 7094, 13448, 14188, 17923, 28376, 35846, 71692, 143384, 145427, 290854, 581708, 734843, 1163416, 1469686, 2939372, 5878744, 5962507, 11925014, 23850028, 30128563, 47700056, 60257126, 63572881, 120514252, 127145762, 241028504, 254291524, 508583048, 2606488121, 5212976242, 10425952484, 20851904968, 106866012961, 213732025922, 427464051844, 854928103688]

約数ペア:

[(1, 854928103688), (2, 427464051844), (4, 213732025922), (8, 106866012961), (41, 20851904968), (82, 10425952484), (164, 5212976242), (328, 2606488121), (1681, 508583048), (3362, 254291524), (3547, 241028504), (6724, 127145762), (7094, 120514252), (13448, 63572881), (14188, 60257126), (17923, 47700056), (28376, 30128563), (35846, 23850028), (71692, 11925014), (143384, 5962507), (145427, 5878744), (290854, 2939372), (581708, 1469686), (734843, 1163416)]