213855408

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{1609}}^1$

素因数の和:1707

約数の個数: 120

約数和(自身を含む): 654020640

約数和(自身を除く): 440165232

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 71, 72, 78, 104, 117, 142, 144, 156, 208, 213, 234, 284, 312, 426, 468, 568, 624, 639, 852, 923, 936, 1136, 1278, 1609, 1704, 1846, 1872, 2556, 2769, 3218, 3408, 3692, 4827, 5112, 5538, 6436, 7384, 8307, 9654, 10224, 11076, 12872, 14481, 14768, 16614, 19308, 20917, 22152, 25744, 28962, 33228, 38616, 41834, 44304, 57924, 62751, 66456, 77232, 83668, 114239, 115848, 125502, 132912, 167336, 188253, 228478, 231696, 251004, 334672, 342717, 376506, 456956, 502008, 685434, 753012, 913912, 1004016, 1028151, 1370868, 1485107, 1506024, 1827824, 2056302, 2741736, 2970214, 3012048, 4112604, 4455321, 5483472, 5940428, 8225208, 8910642, 11880856, 13365963, 16450416, 17821284, 23761712, 26731926, 35642568, 53463852, 71285136, 106927704, 213855408]

約数ペア:

[(1, 213855408), (2, 106927704), (3, 71285136), (4, 53463852), (6, 35642568), (8, 26731926), (9, 23761712), (12, 17821284), (13, 16450416), (16, 13365963), (18, 11880856), (24, 8910642), (26, 8225208), (36, 5940428), (39, 5483472), (48, 4455321), (52, 4112604), (71, 3012048), (72, 2970214), (78, 2741736), (104, 2056302), (117, 1827824), (142, 1506024), (144, 1485107), (156, 1370868), (208, 1028151), (213, 1004016), (234, 913912), (284, 753012), (312, 685434), (426, 502008), (468, 456956), (568, 376506), (624, 342717), (639, 334672), (852, 251004), (923, 231696), (936, 228478), (1136, 188253), (1278, 167336), (1609, 132912), (1704, 125502), (1846, 115848), (1872, 114239), (2556, 83668), (2769, 77232), (3218, 66456), (3408, 62751), (3692, 57924), (4827, 44304), (5112, 41834), (5538, 38616), (6436, 33228), (7384, 28962), (8307, 25744), (9654, 22152), (10224, 20917), (11076, 19308), (12872, 16614), (14481, 14768)]