1287265344

素因数分解:

$2^6\times 3^1\times {\mathrm{6704507}}^1$

素因数の和:6704522

約数の個数: 28

約数和(自身を含む): 3405890064

約数和(自身を除く): 2118624720

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 192, 6704507, 13409014, 20113521, 26818028, 40227042, 53636056, 80454084, 107272112, 160908168, 214544224, 321816336, 429088448, 643632672, 1287265344]

約数ペア:

[(1, 1287265344), (2, 643632672), (3, 429088448), (4, 321816336), (6, 214544224), (8, 160908168), (12, 107272112), (16, 80454084), (24, 53636056), (32, 40227042), (48, 26818028), (64, 20113521), (96, 13409014), (192, 6704507)]