255549577533

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{109}}^1\times {\mathrm{487}}^1\times {\mathrm{557}}^1$

素因数の和:1266

約数の個数: 64

約数和(自身を含む): 358482769920

約数和(自身を除く): 102933192387

約数列:

[1, 3, 43, 67, 109, 129, 201, 327, 487, 557, 1461, 1671, 2881, 4687, 7303, 8643, 14061, 20941, 21909, 23951, 32629, 37319, 53083, 60713, 62823, 71853, 97887, 111957, 159249, 182139, 271259, 314029, 813777, 942087, 1403047, 1604717, 2282569, 2610659, 3556561, 4067771, 4209141, 4814151, 6847707, 7831977, 10669683, 11664137, 12203313, 18174353, 29567231, 34992411, 54523059, 88701693, 152932123, 174914153, 458796369, 524742459, 781497179, 1271390933, 1981004477, 2344491537, 3814172799, 5943013431, 85183192511, 255549577533]

約数ペア:

[(1, 255549577533), (3, 85183192511), (43, 5943013431), (67, 3814172799), (109, 2344491537), (129, 1981004477), (201, 1271390933), (327, 781497179), (487, 524742459), (557, 458796369), (1461, 174914153), (1671, 152932123), (2881, 88701693), (4687, 54523059), (7303, 34992411), (8643, 29567231), (14061, 18174353), (20941, 12203313), (21909, 11664137), (23951, 10669683), (32629, 7831977), (37319, 6847707), (53083, 4814151), (60713, 4209141), (62823, 4067771), (71853, 3556561), (97887, 2610659), (111957, 2282569), (159249, 1604717), (182139, 1403047), (271259, 942087), (314029, 813777)]