454865216

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{5413}}^1$

素因数の和:5539

約数の個数: 56

約数和(自身を含む): 981861384

約数和(自身を除く): 526996168

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 101, 104, 202, 208, 404, 416, 808, 832, 1313, 1616, 2626, 3232, 5252, 5413, 6464, 10504, 10826, 21008, 21652, 42016, 43304, 70369, 84032, 86608, 140738, 173216, 281476, 346432, 546713, 562952, 1093426, 1125904, 2186852, 2251808, 4373704, 4503616, 7107269, 8747408, 14214538, 17494816, 28429076, 34989632, 56858152, 113716304, 227432608, 454865216]

約数ペア:

[(1, 454865216), (2, 227432608), (4, 113716304), (8, 56858152), (13, 34989632), (16, 28429076), (26, 17494816), (32, 14214538), (52, 8747408), (64, 7107269), (101, 4503616), (104, 4373704), (202, 2251808), (208, 2186852), (404, 1125904), (416, 1093426), (808, 562952), (832, 546713), (1313, 346432), (1616, 281476), (2626, 173216), (3232, 140738), (5252, 86608), (5413, 84032), (6464, 70369), (10504, 43304), (10826, 42016), (21008, 21652)]