880996984

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{839}}^1\times {\mathrm{1103}}^1$

素因数の和:1972

約数の個数: 64

約数和(自身を含む): 2003097600

約数和(自身を除く): 1122100616

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 56, 68, 119, 136, 238, 476, 839, 952, 1103, 1678, 2206, 3356, 4412, 5873, 6712, 7721, 8824, 11746, 14263, 15442, 18751, 23492, 28526, 30884, 37502, 46984, 57052, 61768, 75004, 99841, 114104, 131257, 150008, 199682, 262514, 399364, 525028, 798728, 925417, 1050056, 1850834, 3701668, 6477919, 7403336, 12955838, 15732089, 25911676, 31464178, 51823352, 62928356, 110124623, 125856712, 220249246, 440498492, 880996984]

約数ペア:

[(1, 880996984), (2, 440498492), (4, 220249246), (7, 125856712), (8, 110124623), (14, 62928356), (17, 51823352), (28, 31464178), (34, 25911676), (56, 15732089), (68, 12955838), (119, 7403336), (136, 6477919), (238, 3701668), (476, 1850834), (839, 1050056), (952, 925417), (1103, 798728), (1678, 525028), (2206, 399364), (3356, 262514), (4412, 199682), (5873, 150008), (6712, 131257), (7721, 114104), (8824, 99841), (11746, 75004), (14263, 61768), (15442, 57052), (18751, 46984), (23492, 37502), (28526, 30884)]