256995558672

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{172712069}}^1$

素因数の和:172712111

約数の個数: 40

約数和(自身を含む): 685321493760

約数和(自身を除く): 428325935088

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 48, 62, 93, 124, 186, 248, 372, 496, 744, 1488, 172712069, 345424138, 518136207, 690848276, 1036272414, 1381696552, 2072544828, 2763393104, 4145089656, 5354074139, 8290179312, 10708148278, 16062222417, 21416296556, 32124444834, 42832593112, 64248889668, 85665186224, 128497779336, 256995558672]

約数ペア:

[(1, 256995558672), (2, 128497779336), (3, 85665186224), (4, 64248889668), (6, 42832593112), (8, 32124444834), (12, 21416296556), (16, 16062222417), (24, 10708148278), (31, 8290179312), (48, 5354074139), (62, 4145089656), (93, 2763393104), (124, 2072544828), (186, 1381696552), (248, 1036272414), (372, 690848276), (496, 518136207), (744, 345424138), (1488, 172712069)]