1288891296056

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{24935987}}^1$

素因数の和:24936084

約数の個数: 64

約数和(自身を含む): 3016257108480

約数和(自身を除く): 1727365812424

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 71, 91, 104, 142, 182, 284, 364, 497, 568, 728, 923, 994, 1846, 1988, 3692, 3976, 6461, 7384, 12922, 25844, 51688, 24935987, 49871974, 99743948, 174551909, 199487896, 324167831, 349103818, 648335662, 698207636, 1296671324, 1396415272, 1770455077, 2269174817, 2593342648, 3540910154, 4538349634, 7081820308, 9076699268, 12393185539, 14163640616, 18153398536, 23015916001, 24786371078, 46031832002, 49572742156, 92063664004, 99145484312, 161111412007, 184127328008, 322222824014, 644445648028, 1288891296056]

約数ペア:

[(1, 1288891296056), (2, 644445648028), (4, 322222824014), (7, 184127328008), (8, 161111412007), (13, 99145484312), (14, 92063664004), (26, 49572742156), (28, 46031832002), (52, 24786371078), (56, 23015916001), (71, 18153398536), (91, 14163640616), (104, 12393185539), (142, 9076699268), (182, 7081820308), (284, 4538349634), (364, 3540910154), (497, 2593342648), (568, 2269174817), (728, 1770455077), (923, 1396415272), (994, 1296671324), (1846, 698207636), (1988, 648335662), (3692, 349103818), (3976, 324167831), (6461, 199487896), (7384, 174551909), (12922, 99743948), (25844, 49871974), (51688, 24935987)]