216628248

素因数分解:

$2^3\times 3^1\times {\mathrm{31}}^1\times {\mathrm{291167}}^1$

素因数の和:291207

約数の個数: 32

約数和(自身を含む): 559042560

約数和(自身を除く): 342414312

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 31, 62, 93, 124, 186, 248, 372, 744, 291167, 582334, 873501, 1164668, 1747002, 2329336, 3494004, 6988008, 9026177, 18052354, 27078531, 36104708, 54157062, 72209416, 108314124, 216628248]

約数ペア:

[(1, 216628248), (2, 108314124), (3, 72209416), (4, 54157062), (6, 36104708), (8, 27078531), (12, 18052354), (24, 9026177), (31, 6988008), (62, 3494004), (93, 2329336), (124, 1747002), (186, 1164668), (248, 873501), (372, 582334), (744, 291167)]