987809976

素因数分解:

$2^3\times 3^2\times {\mathrm{97}}^1\times {\mathrm{141439}}^1$

素因数の和:141548

約数の個数: 48

約数和(自身を含む): 2702918400

約数和(自身を除く): 1715108424

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 97, 194, 291, 388, 582, 776, 873, 1164, 1746, 2328, 3492, 6984, 141439, 282878, 424317, 565756, 848634, 1131512, 1272951, 1697268, 2545902, 3394536, 5091804, 10183608, 13719583, 27439166, 41158749, 54878332, 82317498, 109756664, 123476247, 164634996, 246952494, 329269992, 493904988, 987809976]

約数ペア:

[(1, 987809976), (2, 493904988), (3, 329269992), (4, 246952494), (6, 164634996), (8, 123476247), (9, 109756664), (12, 82317498), (18, 54878332), (24, 41158749), (36, 27439166), (72, 13719583), (97, 10183608), (194, 5091804), (291, 3394536), (388, 2545902), (582, 1697268), (776, 1272951), (873, 1131512), (1164, 848634), (1746, 565756), (2328, 424317), (3492, 282878), (6984, 141439)]