1581230358

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{653}}^1\times {\mathrm{5849}}^1$

素因数の和:6533

約数の個数: 48

約数和(自身を含む): 3581042400

約数和(自身を除く): 1999812042

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 138, 207, 414, 653, 1306, 1959, 3918, 5849, 5877, 11698, 11754, 15019, 17547, 30038, 35094, 45057, 52641, 90114, 105282, 134527, 135171, 269054, 270342, 403581, 807162, 1210743, 2421486, 3819397, 7638794, 11458191, 22916382, 34374573, 68749146, 87846131, 175692262, 263538393, 527076786, 790615179, 1581230358]

約数ペア:

[(1, 1581230358), (2, 790615179), (3, 527076786), (6, 263538393), (9, 175692262), (18, 87846131), (23, 68749146), (46, 34374573), (69, 22916382), (138, 11458191), (207, 7638794), (414, 3819397), (653, 2421486), (1306, 1210743), (1959, 807162), (3918, 403581), (5849, 270342), (5877, 269054), (11698, 135171), (11754, 134527), (15019, 105282), (17547, 90114), (30038, 52641), (35094, 45057)]