2940264

素因数分解:

$2^3\times 3^2\times {\mathrm{97}}^1\times {\mathrm{421}}^1$

素因数の和:530

約数の個数: 48

約数和(自身を含む): 8064420

約数和(自身を除く): 5124156

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 97, 194, 291, 388, 421, 582, 776, 842, 873, 1164, 1263, 1684, 1746, 2328, 2526, 3368, 3492, 3789, 5052, 6984, 7578, 10104, 15156, 30312, 40837, 81674, 122511, 163348, 245022, 326696, 367533, 490044, 735066, 980088, 1470132, 2940264]

約数ペア:

[(1, 2940264), (2, 1470132), (3, 980088), (4, 735066), (6, 490044), (8, 367533), (9, 326696), (12, 245022), (18, 163348), (24, 122511), (36, 81674), (72, 40837), (97, 30312), (194, 15156), (291, 10104), (388, 7578), (421, 6984), (582, 5052), (776, 3789), (842, 3492), (873, 3368), (1164, 2526), (1263, 2328), (1684, 1746)]