491824144

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{2663}}^1$

素因数の和:2792

約数の個数: 80

約数和(自身を含む): 1165425408

約数和(自身を除く): 673601264

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 56, 68, 97, 112, 119, 136, 194, 238, 272, 388, 476, 679, 776, 952, 1358, 1552, 1649, 1904, 2663, 2716, 3298, 5326, 5432, 6596, 10652, 10864, 11543, 13192, 18641, 21304, 23086, 26384, 37282, 42608, 45271, 46172, 74564, 90542, 92344, 149128, 181084, 184688, 258311, 298256, 316897, 362168, 516622, 633794, 724336, 1033244, 1267588, 1808177, 2066488, 2535176, 3616354, 4132976, 4391287, 5070352, 7232708, 8782574, 14465416, 17565148, 28930832, 30739009, 35130296, 61478018, 70260592, 122956036, 245912072, 491824144]

約数ペア:

[(1, 491824144), (2, 245912072), (4, 122956036), (7, 70260592), (8, 61478018), (14, 35130296), (16, 30739009), (17, 28930832), (28, 17565148), (34, 14465416), (56, 8782574), (68, 7232708), (97, 5070352), (112, 4391287), (119, 4132976), (136, 3616354), (194, 2535176), (238, 2066488), (272, 1808177), (388, 1267588), (476, 1033244), (679, 724336), (776, 633794), (952, 516622), (1358, 362168), (1552, 316897), (1649, 298256), (1904, 258311), (2663, 184688), (2716, 181084), (3298, 149128), (5326, 92344), (5432, 90542), (6596, 74564), (10652, 46172), (10864, 45271), (11543, 42608), (13192, 37282), (18641, 26384), (21304, 23086)]