993885256

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{25759}}^1$

素因数の和:25838

約数の個数: 64

約数和(自身を含む): 2336947200

約数和(自身を除く): 1343061944

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 53, 56, 91, 104, 106, 182, 212, 364, 371, 424, 689, 728, 742, 1378, 1484, 2756, 2968, 4823, 5512, 9646, 19292, 25759, 38584, 51518, 103036, 180313, 206072, 334867, 360626, 669734, 721252, 1339468, 1365227, 1442504, 2344069, 2678936, 2730454, 4688138, 5460908, 9376276, 9556589, 10921816, 17747951, 18752552, 19113178, 35495902, 38226356, 70991804, 76452712, 124235657, 141983608, 248471314, 496942628, 993885256]

約数ペア:

[(1, 993885256), (2, 496942628), (4, 248471314), (7, 141983608), (8, 124235657), (13, 76452712), (14, 70991804), (26, 38226356), (28, 35495902), (52, 19113178), (53, 18752552), (56, 17747951), (91, 10921816), (104, 9556589), (106, 9376276), (182, 5460908), (212, 4688138), (364, 2730454), (371, 2678936), (424, 2344069), (689, 1442504), (728, 1365227), (742, 1339468), (1378, 721252), (1484, 669734), (2756, 360626), (2968, 334867), (4823, 206072), (5512, 180313), (9646, 103036), (19292, 51518), (25759, 38584)]