788336432

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{1619}}^1\times {\mathrm{2341}}^1$

素因数の和:3981

約数の個数: 40

約数和(自身を含む): 1646613360

約数和(自身を除く): 858276928

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 1619, 2341, 3238, 4682, 6476, 9364, 12952, 18728, 21047, 25904, 30433, 37456, 42094, 60866, 84188, 121732, 168376, 243464, 336752, 486928, 3790079, 7580158, 15160316, 30320632, 49271027, 60641264, 98542054, 197084108, 394168216, 788336432]

約数ペア:

[(1, 788336432), (2, 394168216), (4, 197084108), (8, 98542054), (13, 60641264), (16, 49271027), (26, 30320632), (52, 15160316), (104, 7580158), (208, 3790079), (1619, 486928), (2341, 336752), (3238, 243464), (4682, 168376), (6476, 121732), (9364, 84188), (12952, 60866), (18728, 42094), (21047, 37456), (25904, 30433)]