248560512

素因数分解:

$2^7\times 3^1\times {\mathrm{647293}}^1$

素因数の和:647310

約数の個数: 32

約数和(自身を含む): 660239880

約数和(自身を除く): 411679368

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 384, 647293, 1294586, 1941879, 2589172, 3883758, 5178344, 7767516, 10356688, 15535032, 20713376, 31070064, 41426752, 62140128, 82853504, 124280256, 248560512]

約数ペア:

[(1, 248560512), (2, 124280256), (3, 82853504), (4, 62140128), (6, 41426752), (8, 31070064), (12, 20713376), (16, 15535032), (24, 10356688), (32, 7767516), (48, 5178344), (64, 3883758), (96, 2589172), (128, 1941879), (192, 1294586), (384, 647293)]