978182532

素因数分解:

$2^2\times 3^2\times {\mathrm{97}}^1\times {\mathrm{280121}}^1$

素因数の和:280228

約数の個数: 36

約数和(自身を含む): 2498127996

約数和(自身を除く): 1519945464

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 97, 194, 291, 388, 582, 873, 1164, 1746, 3492, 280121, 560242, 840363, 1120484, 1680726, 2521089, 3361452, 5042178, 10084356, 27171737, 54343474, 81515211, 108686948, 163030422, 244545633, 326060844, 489091266, 978182532]

約数ペア:

[(1, 978182532), (2, 489091266), (3, 326060844), (4, 244545633), (6, 163030422), (9, 108686948), (12, 81515211), (18, 54343474), (36, 27171737), (97, 10084356), (194, 5042178), (291, 3361452), (388, 2521089), (582, 1680726), (873, 1120484), (1164, 840363), (1746, 560242), (3492, 280121)]