671872

素因数分解:

$2^7\times {\mathrm{29}}^1\times {\mathrm{181}}^1$

素因数の和:224

約数の個数: 32

約数和(自身を含む): 1392300

約数和(自身を除く): 720428

約数列:

[1, 2, 4, 8, 16, 29, 32, 58, 64, 116, 128, 181, 232, 362, 464, 724, 928, 1448, 1856, 2896, 3712, 5249, 5792, 10498, 11584, 20996, 23168, 41992, 83984, 167968, 335936, 671872]

約数ペア:

[(1, 671872), (2, 335936), (4, 167968), (8, 83984), (16, 41992), (29, 23168), (32, 20996), (58, 11584), (64, 10498), (116, 5792), (128, 5249), (181, 3712), (232, 2896), (362, 1856), (464, 1448), (724, 928)]