428803656

素因数分解:

$2^3\times 3^1\times {\mathrm{31}}^1\times {\mathrm{37}}^2\times {\mathrm{421}}^1$

素因数の和:535

約数の個数: 96

約数和(自身を含む): 1140007680

約数和(自身を除く): 711204024

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 31, 37, 62, 74, 93, 111, 124, 148, 186, 222, 248, 296, 372, 421, 444, 744, 842, 888, 1147, 1263, 1369, 1684, 2294, 2526, 2738, 3368, 3441, 4107, 4588, 5052, 5476, 6882, 8214, 9176, 10104, 10952, 13051, 13764, 15577, 16428, 26102, 27528, 31154, 32856, 39153, 42439, 46731, 52204, 62308, 78306, 84878, 93462, 104408, 124616, 127317, 156612, 169756, 186924, 254634, 313224, 339512, 373848, 482887, 509268, 576349, 965774, 1018536, 1152698, 1448661, 1729047, 1931548, 2305396, 2897322, 3458094, 3863096, 4610792, 5794644, 6916188, 11589288, 13832376, 17866819, 35733638, 53600457, 71467276, 107200914, 142934552, 214401828, 428803656]

約数ペア:

[(1, 428803656), (2, 214401828), (3, 142934552), (4, 107200914), (6, 71467276), (8, 53600457), (12, 35733638), (24, 17866819), (31, 13832376), (37, 11589288), (62, 6916188), (74, 5794644), (93, 4610792), (111, 3863096), (124, 3458094), (148, 2897322), (186, 2305396), (222, 1931548), (248, 1729047), (296, 1448661), (372, 1152698), (421, 1018536), (444, 965774), (744, 576349), (842, 509268), (888, 482887), (1147, 373848), (1263, 339512), (1369, 313224), (1684, 254634), (2294, 186924), (2526, 169756), (2738, 156612), (3368, 127317), (3441, 124616), (4107, 104408), (4588, 93462), (5052, 84878), (5476, 78306), (6882, 62308), (8214, 52204), (9176, 46731), (10104, 42439), (10952, 39153), (13051, 32856), (13764, 31154), (15577, 27528), (16428, 26102)]