220389696

素因数分解:

$2^6\times 3^2\times {\mathrm{382621}}^1$

素因数の和:382639

約数の個数: 42

約数和(自身を含む): 631708922

約数和(自身を除く): 411319226

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 144, 192, 288, 576, 382621, 765242, 1147863, 1530484, 2295726, 3060968, 3443589, 4591452, 6121936, 6887178, 9182904, 12243872, 13774356, 18365808, 24487744, 27548712, 36731616, 55097424, 73463232, 110194848, 220389696]

約数ペア:

[(1, 220389696), (2, 110194848), (3, 73463232), (4, 55097424), (6, 36731616), (8, 27548712), (9, 24487744), (12, 18365808), (16, 13774356), (18, 12243872), (24, 9182904), (32, 6887178), (36, 6121936), (48, 4591452), (64, 3443589), (72, 3060968), (96, 2295726), (144, 1530484), (192, 1147863), (288, 765242), (576, 382621)]