219803328

素因数分解:

$2^6\times 3^3\times {\mathrm{131}}^1\times {\mathrm{971}}^1$

素因数の和:1123

約数の個数: 112

約数和(自身を含む): 651784320

約数和(自身を除く): 431980992

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 131, 144, 192, 216, 262, 288, 393, 432, 524, 576, 786, 864, 971, 1048, 1179, 1572, 1728, 1942, 2096, 2358, 2913, 3144, 3537, 3884, 4192, 4716, 5826, 6288, 7074, 7768, 8384, 8739, 9432, 11652, 12576, 14148, 15536, 17478, 18864, 23304, 25152, 26217, 28296, 31072, 34956, 37728, 46608, 52434, 56592, 62144, 69912, 75456, 93216, 104868, 113184, 127201, 139824, 186432, 209736, 226368, 254402, 279648, 381603, 419472, 508804, 559296, 763206, 838944, 1017608, 1144809, 1526412, 1677888, 2035216, 2289618, 3052824, 3434427, 4070432, 4579236, 6105648, 6868854, 8140864, 9158472, 12211296, 13737708, 18316944, 24422592, 27475416, 36633888, 54950832, 73267776, 109901664, 219803328]

約数ペア:

[(1, 219803328), (2, 109901664), (3, 73267776), (4, 54950832), (6, 36633888), (8, 27475416), (9, 24422592), (12, 18316944), (16, 13737708), (18, 12211296), (24, 9158472), (27, 8140864), (32, 6868854), (36, 6105648), (48, 4579236), (54, 4070432), (64, 3434427), (72, 3052824), (96, 2289618), (108, 2035216), (131, 1677888), (144, 1526412), (192, 1144809), (216, 1017608), (262, 838944), (288, 763206), (393, 559296), (432, 508804), (524, 419472), (576, 381603), (786, 279648), (864, 254402), (971, 226368), (1048, 209736), (1179, 186432), (1572, 139824), (1728, 127201), (1942, 113184), (2096, 104868), (2358, 93216), (2913, 75456), (3144, 69912), (3537, 62144), (3884, 56592), (4192, 52434), (4716, 46608), (5826, 37728), (6288, 34956), (7074, 31072), (7768, 28296), (8384, 26217), (8739, 25152), (9432, 23304), (11652, 18864), (12576, 17478), (14148, 15536)]