288872144

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{739}}^1\times {\mathrm{2221}}^1$

素因数の和:2979

約数の個数: 40

約数和(自身を含む): 611672160

約数和(自身を除く): 322800016

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 739, 1478, 2221, 2956, 4442, 5912, 8129, 8884, 11824, 16258, 17768, 24431, 32516, 35536, 48862, 65032, 97724, 130064, 195448, 390896, 1641319, 3282638, 6565276, 13130552, 18054509, 26261104, 36109018, 72218036, 144436072, 288872144]

約数ペア:

[(1, 288872144), (2, 144436072), (4, 72218036), (8, 36109018), (11, 26261104), (16, 18054509), (22, 13130552), (44, 6565276), (88, 3282638), (176, 1641319), (739, 390896), (1478, 195448), (2221, 130064), (2956, 97724), (4442, 65032), (5912, 48862), (8129, 35536), (8884, 32516), (11824, 24431), (16258, 17768)]