2772648

素因数分解:

$2^3\times 3^2\times {\mathrm{97}}^1\times {\mathrm{397}}^1$

素因数の和:506

約数の個数: 48

約数和(自身を含む): 7605780

約数和(自身を除く): 4833132

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 97, 194, 291, 388, 397, 582, 776, 794, 873, 1164, 1191, 1588, 1746, 2328, 2382, 3176, 3492, 3573, 4764, 6984, 7146, 9528, 14292, 28584, 38509, 77018, 115527, 154036, 231054, 308072, 346581, 462108, 693162, 924216, 1386324, 2772648]

約数ペア:

[(1, 2772648), (2, 1386324), (3, 924216), (4, 693162), (6, 462108), (8, 346581), (9, 308072), (12, 231054), (18, 154036), (24, 115527), (36, 77018), (72, 38509), (97, 28584), (194, 14292), (291, 9528), (388, 7146), (397, 6984), (582, 4764), (776, 3573), (794, 3492), (873, 3176), (1164, 2382), (1191, 2328), (1588, 1746)]