771125032

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{2789}}^1$

素因数の和:2938

約数の個数: 64

約数和(自身を含む): 1627128000

約数和(自身を除く): 856002968

約数列:

[1, 2, 4, 8, 17, 19, 34, 38, 68, 76, 107, 136, 152, 214, 323, 428, 646, 856, 1292, 1819, 2033, 2584, 2789, 3638, 4066, 5578, 7276, 8132, 11156, 14552, 16264, 22312, 34561, 47413, 52991, 69122, 94826, 105982, 138244, 189652, 211964, 276488, 298423, 379304, 423928, 596846, 900847, 1193692, 1801694, 2387384, 3603388, 5073191, 5670037, 7206776, 10146382, 11340074, 20292764, 22680148, 40585528, 45360296, 96390629, 192781258, 385562516, 771125032]

約数ペア:

[(1, 771125032), (2, 385562516), (4, 192781258), (8, 96390629), (17, 45360296), (19, 40585528), (34, 22680148), (38, 20292764), (68, 11340074), (76, 10146382), (107, 7206776), (136, 5670037), (152, 5073191), (214, 3603388), (323, 2387384), (428, 1801694), (646, 1193692), (856, 900847), (1292, 596846), (1819, 423928), (2033, 379304), (2584, 298423), (2789, 276488), (3638, 211964), (4066, 189652), (5578, 138244), (7276, 105982), (8132, 94826), (11156, 69122), (14552, 52991), (16264, 47413), (22312, 34561)]