804789726

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{439}}^1\times {\mathrm{1237}}^1$

素因数の和:1713

約数の個数: 64

約数和(自身を含む): 1830259200

約数和(自身を除く): 1025469474

約数列:

[1, 2, 3, 6, 13, 19, 26, 38, 39, 57, 78, 114, 247, 439, 494, 741, 878, 1237, 1317, 1482, 2474, 2634, 3711, 5707, 7422, 8341, 11414, 16081, 16682, 17121, 23503, 25023, 32162, 34242, 47006, 48243, 50046, 70509, 96486, 108433, 141018, 216866, 305539, 325299, 543043, 611078, 650598, 916617, 1086086, 1629129, 1833234, 3258258, 7059559, 10317817, 14119118, 20635634, 21178677, 30953451, 42357354, 61906902, 134131621, 268263242, 402394863, 804789726]

約数ペア:

[(1, 804789726), (2, 402394863), (3, 268263242), (6, 134131621), (13, 61906902), (19, 42357354), (26, 30953451), (38, 21178677), (39, 20635634), (57, 14119118), (78, 10317817), (114, 7059559), (247, 3258258), (439, 1833234), (494, 1629129), (741, 1086086), (878, 916617), (1237, 650598), (1317, 611078), (1482, 543043), (2474, 325299), (2634, 305539), (3711, 216866), (5707, 141018), (7422, 108433), (8341, 96486), (11414, 70509), (16081, 50046), (16682, 48243), (17121, 47006), (23503, 34242), (25023, 32162)]