1265552

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{181}}^1$

素因数の和:231

約数の個数: 40

約数和(自身を含む): 2708160

約数和(自身を除く): 1442608

約数列:

[1, 2, 4, 8, 16, 19, 23, 38, 46, 76, 92, 152, 181, 184, 304, 362, 368, 437, 724, 874, 1448, 1748, 2896, 3439, 3496, 4163, 6878, 6992, 8326, 13756, 16652, 27512, 33304, 55024, 66608, 79097, 158194, 316388, 632776, 1265552]

約数ペア:

[(1, 1265552), (2, 632776), (4, 316388), (8, 158194), (16, 79097), (19, 66608), (23, 55024), (38, 33304), (46, 27512), (76, 16652), (92, 13756), (152, 8326), (181, 6992), (184, 6878), (304, 4163), (362, 3496), (368, 3439), (437, 2896), (724, 1748), (874, 1448)]