1689025896

素因数分解:

$2^3\times 3^2\times {\mathrm{43}}^1\times {\mathrm{545551}}^1$

素因数の和:545606

約数の個数: 48

約数和(自身を含む): 4680836160

約数和(自身を除く): 2991810264

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 43, 72, 86, 129, 172, 258, 344, 387, 516, 774, 1032, 1548, 3096, 545551, 1091102, 1636653, 2182204, 3273306, 4364408, 4909959, 6546612, 9819918, 13093224, 19639836, 23458693, 39279672, 46917386, 70376079, 93834772, 140752158, 187669544, 211128237, 281504316, 422256474, 563008632, 844512948, 1689025896]

約数ペア:

[(1, 1689025896), (2, 844512948), (3, 563008632), (4, 422256474), (6, 281504316), (8, 211128237), (9, 187669544), (12, 140752158), (18, 93834772), (24, 70376079), (36, 46917386), (43, 39279672), (72, 23458693), (86, 19639836), (129, 13093224), (172, 9819918), (258, 6546612), (344, 4909959), (387, 4364408), (516, 3273306), (774, 2182204), (1032, 1636653), (1548, 1091102), (3096, 545551)]