2555806344

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{8419}}^1$

素因数の和:8587

約数の個数: 128

約数和(自身を含む): 7921536000

約数和(自身を除く): 5365729656

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 39, 42, 52, 56, 78, 84, 91, 104, 139, 156, 168, 182, 273, 278, 312, 364, 417, 546, 556, 728, 834, 973, 1092, 1112, 1668, 1807, 1946, 2184, 2919, 3336, 3614, 3892, 5421, 5838, 7228, 7784, 8419, 10842, 11676, 12649, 14456, 16838, 21684, 23352, 25257, 25298, 33676, 37947, 43368, 50514, 50596, 58933, 67352, 75894, 101028, 101192, 109447, 117866, 151788, 176799, 202056, 218894, 235732, 303576, 328341, 353598, 437788, 471464, 656682, 707196, 766129, 875576, 1170241, 1313364, 1414392, 1532258, 2298387, 2340482, 2626728, 3064516, 3510723, 4596774, 4680964, 6129032, 7021446, 8191687, 9193548, 9361928, 14042892, 15213133, 16383374, 18387096, 24575061, 28085784, 30426266, 32766748, 45639399, 49150122, 60852532, 65533496, 91278798, 98300244, 106491931, 121705064, 182557596, 196600488, 212983862, 319475793, 365115192, 425967724, 638951586, 851935448, 1277903172, 2555806344]

約数ペア:

[(1, 2555806344), (2, 1277903172), (3, 851935448), (4, 638951586), (6, 425967724), (7, 365115192), (8, 319475793), (12, 212983862), (13, 196600488), (14, 182557596), (21, 121705064), (24, 106491931), (26, 98300244), (28, 91278798), (39, 65533496), (42, 60852532), (52, 49150122), (56, 45639399), (78, 32766748), (84, 30426266), (91, 28085784), (104, 24575061), (139, 18387096), (156, 16383374), (168, 15213133), (182, 14042892), (273, 9361928), (278, 9193548), (312, 8191687), (364, 7021446), (417, 6129032), (546, 4680964), (556, 4596774), (728, 3510723), (834, 3064516), (973, 2626728), (1092, 2340482), (1112, 2298387), (1668, 1532258), (1807, 1414392), (1946, 1313364), (2184, 1170241), (2919, 875576), (3336, 766129), (3614, 707196), (3892, 656682), (5421, 471464), (5838, 437788), (7228, 353598), (7784, 328341), (8419, 303576), (10842, 235732), (11676, 218894), (12649, 202056), (14456, 176799), (16838, 151788), (21684, 117866), (23352, 109447), (25257, 101192), (25298, 101028), (33676, 75894), (37947, 67352), (43368, 58933), (50514, 50596)]