297144448

素因数分解:

$2^7\times {\mathrm{43}}^1\times {\mathrm{53987}}^1$

素因数の和:54044

約数の個数: 32

約数和(自身を含む): 605745360

約数和(自身を除く): 308600912

約数列:

[1, 2, 4, 8, 16, 32, 43, 64, 86, 128, 172, 344, 688, 1376, 2752, 5504, 53987, 107974, 215948, 431896, 863792, 1727584, 2321441, 3455168, 4642882, 6910336, 9285764, 18571528, 37143056, 74286112, 148572224, 297144448]

約数ペア:

[(1, 297144448), (2, 148572224), (4, 74286112), (8, 37143056), (16, 18571528), (32, 9285764), (43, 6910336), (64, 4642882), (86, 3455168), (128, 2321441), (172, 1727584), (344, 863792), (688, 431896), (1376, 215948), (2752, 107974), (5504, 53987)]