918938898

素因数分解:

$2^1\times 3^3\times {\mathrm{107}}^1\times {\mathrm{157}}^1\times {\mathrm{1013}}^1$

素因数の和:1288

約数の個数: 64

約数和(自身を含む): 2076347520

約数和(自身を除く): 1157408622

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 107, 157, 214, 314, 321, 471, 642, 942, 963, 1013, 1413, 1926, 2026, 2826, 2889, 3039, 4239, 5778, 6078, 8478, 9117, 16799, 18234, 27351, 33598, 50397, 54702, 100794, 108391, 151191, 159041, 216782, 302382, 318082, 325173, 453573, 477123, 650346, 907146, 954246, 975519, 1431369, 1951038, 2862738, 2926557, 4294107, 5853114, 8588214, 17017387, 34034774, 51052161, 102104322, 153156483, 306312966, 459469449, 918938898]

約数ペア:

[(1, 918938898), (2, 459469449), (3, 306312966), (6, 153156483), (9, 102104322), (18, 51052161), (27, 34034774), (54, 17017387), (107, 8588214), (157, 5853114), (214, 4294107), (314, 2926557), (321, 2862738), (471, 1951038), (642, 1431369), (942, 975519), (963, 954246), (1013, 907146), (1413, 650346), (1926, 477123), (2026, 453573), (2826, 325173), (2889, 318082), (3039, 302382), (4239, 216782), (5778, 159041), (6078, 151191), (8478, 108391), (9117, 100794), (16799, 54702), (18234, 50397), (27351, 33598)]