289471836

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{149}}^1\times {\mathrm{7039}}^1$

素因数の和:7218

約数の個数: 48

約数和(自身を含む): 709632000

約数和(自身を除く): 420160164

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 69, 92, 138, 149, 276, 298, 447, 596, 894, 1788, 3427, 6854, 7039, 10281, 13708, 14078, 20562, 21117, 28156, 41124, 42234, 84468, 161897, 323794, 485691, 647588, 971382, 1048811, 1942764, 2097622, 3146433, 4195244, 6292866, 12585732, 24122653, 48245306, 72367959, 96490612, 144735918, 289471836]

約数ペア:

[(1, 289471836), (2, 144735918), (3, 96490612), (4, 72367959), (6, 48245306), (12, 24122653), (23, 12585732), (46, 6292866), (69, 4195244), (92, 3146433), (138, 2097622), (149, 1942764), (276, 1048811), (298, 971382), (447, 647588), (596, 485691), (894, 323794), (1788, 161897), (3427, 84468), (6854, 42234), (7039, 41124), (10281, 28156), (13708, 21117), (14078, 20562)]