2947248

素因数分解:

$2^4\times 3^2\times {\mathrm{97}}^1\times {\mathrm{211}}^1$

素因数の和:322

約数の個数: 60

約数和(自身を含む): 8372728

約数和(自身を除く): 5425480

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 97, 144, 194, 211, 291, 388, 422, 582, 633, 776, 844, 873, 1164, 1266, 1552, 1688, 1746, 1899, 2328, 2532, 3376, 3492, 3798, 4656, 5064, 6984, 7596, 10128, 13968, 15192, 20467, 30384, 40934, 61401, 81868, 122802, 163736, 184203, 245604, 327472, 368406, 491208, 736812, 982416, 1473624, 2947248]

約数ペア:

[(1, 2947248), (2, 1473624), (3, 982416), (4, 736812), (6, 491208), (8, 368406), (9, 327472), (12, 245604), (16, 184203), (18, 163736), (24, 122802), (36, 81868), (48, 61401), (72, 40934), (97, 30384), (144, 20467), (194, 15192), (211, 13968), (291, 10128), (388, 7596), (422, 6984), (582, 5064), (633, 4656), (776, 3798), (844, 3492), (873, 3376), (1164, 2532), (1266, 2328), (1552, 1899), (1688, 1746)]