768945376

素因数分解:

$2^5\times {\mathrm{127}}^1\times {\mathrm{431}}^1\times {\mathrm{439}}^1$

素因数の和:1007

約数の個数: 48

約数和(自身を含む): 1532805120

約数和(自身を除く): 763859744

約数列:

[1, 2, 4, 8, 16, 32, 127, 254, 431, 439, 508, 862, 878, 1016, 1724, 1756, 2032, 3448, 3512, 4064, 6896, 7024, 13792, 14048, 54737, 55753, 109474, 111506, 189209, 218948, 223012, 378418, 437896, 446024, 756836, 875792, 892048, 1513672, 1751584, 1784096, 3027344, 6054688, 24029543, 48059086, 96118172, 192236344, 384472688, 768945376]

約数ペア:

[(1, 768945376), (2, 384472688), (4, 192236344), (8, 96118172), (16, 48059086), (32, 24029543), (127, 6054688), (254, 3027344), (431, 1784096), (439, 1751584), (508, 1513672), (862, 892048), (878, 875792), (1016, 756836), (1724, 446024), (1756, 437896), (2032, 378418), (3448, 223012), (3512, 218948), (4064, 189209), (6896, 111506), (7024, 109474), (13792, 55753), (14048, 54737)]