172830816

素因数分解:

$2^5\times 3^2\times {\mathrm{653}}^1\times {\mathrm{919}}^1$

素因数の和:1588

約数の個数: 72

約数和(自身を含む): 492775920

約数和(自身を除く): 319945104

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 653, 919, 1306, 1838, 1959, 2612, 2757, 3676, 3918, 5224, 5514, 5877, 7352, 7836, 8271, 10448, 11028, 11754, 14704, 15672, 16542, 20896, 22056, 23508, 29408, 31344, 33084, 44112, 47016, 62688, 66168, 88224, 94032, 132336, 188064, 264672, 600107, 1200214, 1800321, 2400428, 3600642, 4800856, 5400963, 7201284, 9601712, 10801926, 14402568, 19203424, 21603852, 28805136, 43207704, 57610272, 86415408, 172830816]

約数ペア:

[(1, 172830816), (2, 86415408), (3, 57610272), (4, 43207704), (6, 28805136), (8, 21603852), (9, 19203424), (12, 14402568), (16, 10801926), (18, 9601712), (24, 7201284), (32, 5400963), (36, 4800856), (48, 3600642), (72, 2400428), (96, 1800321), (144, 1200214), (288, 600107), (653, 264672), (919, 188064), (1306, 132336), (1838, 94032), (1959, 88224), (2612, 66168), (2757, 62688), (3676, 47016), (3918, 44112), (5224, 33084), (5514, 31344), (5877, 29408), (7352, 23508), (7836, 22056), (8271, 20896), (10448, 16542), (11028, 15672), (11754, 14704)]