2640126888

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{277}}^1\times {\mathrm{18911}}^1$

素因数の和:19207

約数の個数: 96

約数和(自身を含む): 8201756160

約数和(自身を除く): 5561629272

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 252, 277, 504, 554, 831, 1108, 1662, 1939, 2216, 2493, 3324, 3878, 4986, 5817, 6648, 7756, 9972, 11634, 15512, 17451, 18911, 19944, 23268, 34902, 37822, 46536, 56733, 69804, 75644, 113466, 132377, 139608, 151288, 170199, 226932, 264754, 340398, 397131, 453864, 529508, 680796, 794262, 1059016, 1191393, 1361592, 1588524, 2382786, 3177048, 4765572, 5238347, 9531144, 10476694, 15715041, 20953388, 31430082, 36668429, 41906776, 47145123, 62860164, 73336858, 94290246, 110005287, 125720328, 146673716, 188580492, 220010574, 293347432, 330015861, 377160984, 440021148, 660031722, 880042296, 1320063444, 2640126888]

約数ペア:

[(1, 2640126888), (2, 1320063444), (3, 880042296), (4, 660031722), (6, 440021148), (7, 377160984), (8, 330015861), (9, 293347432), (12, 220010574), (14, 188580492), (18, 146673716), (21, 125720328), (24, 110005287), (28, 94290246), (36, 73336858), (42, 62860164), (56, 47145123), (63, 41906776), (72, 36668429), (84, 31430082), (126, 20953388), (168, 15715041), (252, 10476694), (277, 9531144), (504, 5238347), (554, 4765572), (831, 3177048), (1108, 2382786), (1662, 1588524), (1939, 1361592), (2216, 1191393), (2493, 1059016), (3324, 794262), (3878, 680796), (4986, 529508), (5817, 453864), (6648, 397131), (7756, 340398), (9972, 264754), (11634, 226932), (15512, 170199), (17451, 151288), (18911, 139608), (19944, 132377), (23268, 113466), (34902, 75644), (37822, 69804), (46536, 56733)]