889673344

素因数分解:

$2^7\times 7^1\times {\mathrm{719}}^1\times {\mathrm{1381}}^1$

素因数の和:2121

約数の個数: 64

約数和(自身を含む): 2029881600

約数和(自身を除く): 1140208256

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 448, 719, 896, 1381, 1438, 2762, 2876, 5033, 5524, 5752, 9667, 10066, 11048, 11504, 19334, 20132, 22096, 23008, 38668, 40264, 44192, 46016, 77336, 80528, 88384, 92032, 154672, 161056, 176768, 309344, 322112, 618688, 644224, 992939, 1237376, 1985878, 3971756, 6950573, 7943512, 13901146, 15887024, 27802292, 31774048, 55604584, 63548096, 111209168, 127096192, 222418336, 444836672, 889673344]

約数ペア:

[(1, 889673344), (2, 444836672), (4, 222418336), (7, 127096192), (8, 111209168), (14, 63548096), (16, 55604584), (28, 31774048), (32, 27802292), (56, 15887024), (64, 13901146), (112, 7943512), (128, 6950573), (224, 3971756), (448, 1985878), (719, 1237376), (896, 992939), (1381, 644224), (1438, 618688), (2762, 322112), (2876, 309344), (5033, 176768), (5524, 161056), (5752, 154672), (9667, 92032), (10066, 88384), (11048, 80528), (11504, 77336), (19334, 46016), (20132, 44192), (22096, 40264), (23008, 38668)]