239289248

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{21929}}^1$

素因数の和:21981

約数の個数: 48

約数和(自身を含む): 530530560

約数和(自身を除く): 291241312

約数列:

[1, 2, 4, 8, 11, 16, 22, 31, 32, 44, 62, 88, 124, 176, 248, 341, 352, 496, 682, 992, 1364, 2728, 5456, 10912, 21929, 43858, 87716, 175432, 241219, 350864, 482438, 679799, 701728, 964876, 1359598, 1929752, 2719196, 3859504, 5438392, 7477789, 7719008, 10876784, 14955578, 21753568, 29911156, 59822312, 119644624, 239289248]

約数ペア:

[(1, 239289248), (2, 119644624), (4, 59822312), (8, 29911156), (11, 21753568), (16, 14955578), (22, 10876784), (31, 7719008), (32, 7477789), (44, 5438392), (62, 3859504), (88, 2719196), (124, 1929752), (176, 1359598), (248, 964876), (341, 701728), (352, 679799), (496, 482438), (682, 350864), (992, 241219), (1364, 175432), (2728, 87716), (5456, 43858), (10912, 21929)]