668896128

素因数分解:

$2^7\times 3^2\times {\mathrm{580639}}^1$

素因数の和:580659

約数の個数: 48

約数和(自身を含む): 1924821600

約数和(自身を除く): 1255925472

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 288, 384, 576, 1152, 580639, 1161278, 1741917, 2322556, 3483834, 4645112, 5225751, 6967668, 9290224, 10451502, 13935336, 18580448, 20903004, 27870672, 37160896, 41806008, 55741344, 74321792, 83612016, 111482688, 167224032, 222965376, 334448064, 668896128]

約数ペア:

[(1, 668896128), (2, 334448064), (3, 222965376), (4, 167224032), (6, 111482688), (8, 83612016), (9, 74321792), (12, 55741344), (16, 41806008), (18, 37160896), (24, 27870672), (32, 20903004), (36, 18580448), (48, 13935336), (64, 10451502), (72, 9290224), (96, 6967668), (128, 5225751), (144, 4645112), (192, 3483834), (288, 2322556), (384, 1741917), (576, 1161278), (1152, 580639)]