255209136

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{58427}}^1$

素因数の和:58458

約数の個数: 80

約数和(自身を含む): 811448064

約数和(自身を除く): 556238928

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 39, 42, 48, 52, 56, 78, 84, 91, 104, 112, 156, 168, 182, 208, 273, 312, 336, 364, 546, 624, 728, 1092, 1456, 2184, 4368, 58427, 116854, 175281, 233708, 350562, 408989, 467416, 701124, 759551, 817978, 934832, 1226967, 1402248, 1519102, 1635956, 2278653, 2453934, 2804496, 3038204, 3271912, 4557306, 4907868, 5316857, 6076408, 6543824, 9114612, 9815736, 10633714, 12152816, 15950571, 18229224, 19631472, 21267428, 31901142, 36458448, 42534856, 63802284, 85069712, 127604568, 255209136]

約数ペア:

[(1, 255209136), (2, 127604568), (3, 85069712), (4, 63802284), (6, 42534856), (7, 36458448), (8, 31901142), (12, 21267428), (13, 19631472), (14, 18229224), (16, 15950571), (21, 12152816), (24, 10633714), (26, 9815736), (28, 9114612), (39, 6543824), (42, 6076408), (48, 5316857), (52, 4907868), (56, 4557306), (78, 3271912), (84, 3038204), (91, 2804496), (104, 2453934), (112, 2278653), (156, 1635956), (168, 1519102), (182, 1402248), (208, 1226967), (273, 934832), (312, 817978), (336, 759551), (364, 701124), (546, 467416), (624, 408989), (728, 350562), (1092, 233708), (1456, 175281), (2184, 116854), (4368, 58427)]