258391584

素因数分解:

$2^5\times 3^2\times {\mathrm{11}}^1\times {\mathrm{81563}}^1$

素因数の和:81590

約数の個数: 72

約数和(自身を含む): 801610992

約数和(自身を除く): 543219408

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 32, 33, 36, 44, 48, 66, 72, 88, 96, 99, 132, 144, 176, 198, 264, 288, 352, 396, 528, 792, 1056, 1584, 3168, 81563, 163126, 244689, 326252, 489378, 652504, 734067, 897193, 978756, 1305008, 1468134, 1794386, 1957512, 2610016, 2691579, 2936268, 3588772, 3915024, 5383158, 5872536, 7177544, 7830048, 8074737, 10766316, 11745072, 14355088, 16149474, 21532632, 23490144, 28710176, 32298948, 43065264, 64597896, 86130528, 129195792, 258391584]

約数ペア:

[(1, 258391584), (2, 129195792), (3, 86130528), (4, 64597896), (6, 43065264), (8, 32298948), (9, 28710176), (11, 23490144), (12, 21532632), (16, 16149474), (18, 14355088), (22, 11745072), (24, 10766316), (32, 8074737), (33, 7830048), (36, 7177544), (44, 5872536), (48, 5383158), (66, 3915024), (72, 3588772), (88, 2936268), (96, 2691579), (99, 2610016), (132, 1957512), (144, 1794386), (176, 1468134), (198, 1305008), (264, 978756), (288, 897193), (352, 734067), (396, 652504), (528, 489378), (792, 326252), (1056, 244689), (1584, 163126), (3168, 81563)]