263898656

素因数分解:

$2^5\times 7^1\times {\mathrm{1013}}^1\times {\mathrm{1163}}^1$

素因数の和:2193

約数の個数: 48

約数和(自身を含む): 594869184

約数和(自身を除く): 330970528

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 1013, 1163, 2026, 2326, 4052, 4652, 7091, 8104, 8141, 9304, 14182, 16208, 16282, 18608, 28364, 32416, 32564, 37216, 56728, 65128, 113456, 130256, 226912, 260512, 1178119, 2356238, 4712476, 8246833, 9424952, 16493666, 18849904, 32987332, 37699808, 65974664, 131949328, 263898656]

約数ペア:

[(1, 263898656), (2, 131949328), (4, 65974664), (7, 37699808), (8, 32987332), (14, 18849904), (16, 16493666), (28, 9424952), (32, 8246833), (56, 4712476), (112, 2356238), (224, 1178119), (1013, 260512), (1163, 226912), (2026, 130256), (2326, 113456), (4052, 65128), (4652, 56728), (7091, 37216), (8104, 32564), (8141, 32416), (9304, 28364), (14182, 18608), (16208, 16282)]