1330490624

素因数分解:

$2^8\times {\mathrm{109}}^1\times {\mathrm{47681}}^1$

素因数の和:47806

約数の個数: 36

約数和(自身を含む): 2680205220

約数和(自身を除く): 1349714596

約数列:

[1, 2, 4, 8, 16, 32, 64, 109, 128, 218, 256, 436, 872, 1744, 3488, 6976, 13952, 27904, 47681, 95362, 190724, 381448, 762896, 1525792, 3051584, 5197229, 6103168, 10394458, 12206336, 20788916, 41577832, 83155664, 166311328, 332622656, 665245312, 1330490624]

約数ペア:

[(1, 1330490624), (2, 665245312), (4, 332622656), (8, 166311328), (16, 83155664), (32, 41577832), (64, 20788916), (109, 12206336), (128, 10394458), (218, 6103168), (256, 5197229), (436, 3051584), (872, 1525792), (1744, 762896), (3488, 381448), (6976, 190724), (13952, 95362), (27904, 47681)]