802121696

素因数分解:

$2^5\times {\mathrm{61}}^1\times {\mathrm{163}}^1\times {\mathrm{2521}}^1$

素因数の和:2755

約数の個数: 48

約数和(自身を含む): 1615552848

約数和(自身を除く): 813431152

約数列:

[1, 2, 4, 8, 16, 32, 61, 122, 163, 244, 326, 488, 652, 976, 1304, 1952, 2521, 2608, 5042, 5216, 9943, 10084, 19886, 20168, 39772, 40336, 79544, 80672, 153781, 159088, 307562, 318176, 410923, 615124, 821846, 1230248, 1643692, 2460496, 3287384, 4920992, 6574768, 13149536, 25066303, 50132606, 100265212, 200530424, 401060848, 802121696]

約数ペア:

[(1, 802121696), (2, 401060848), (4, 200530424), (8, 100265212), (16, 50132606), (32, 25066303), (61, 13149536), (122, 6574768), (163, 4920992), (244, 3287384), (326, 2460496), (488, 1643692), (652, 1230248), (976, 821846), (1304, 615124), (1952, 410923), (2521, 318176), (2608, 307562), (5042, 159088), (5216, 153781), (9943, 80672), (10084, 79544), (19886, 40336), (20168, 39772)]