309407328

素因数分解:

$2^5\times 3^2\times {\mathrm{59}}^1\times {\mathrm{131}}^1\times {\mathrm{139}}^1$

素因数の和:345

約数の個数: 144

約数和(自身を含む): 908107200

約数和(自身を除く): 598699872

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 59, 72, 96, 118, 131, 139, 144, 177, 236, 262, 278, 288, 354, 393, 417, 472, 524, 531, 556, 708, 786, 834, 944, 1048, 1062, 1112, 1179, 1251, 1416, 1572, 1668, 1888, 2096, 2124, 2224, 2358, 2502, 2832, 3144, 3336, 4192, 4248, 4448, 4716, 5004, 5664, 6288, 6672, 7729, 8201, 8496, 9432, 10008, 12576, 13344, 15458, 16402, 16992, 18209, 18864, 20016, 23187, 24603, 30916, 32804, 36418, 37728, 40032, 46374, 49206, 54627, 61832, 65608, 69561, 72836, 73809, 92748, 98412, 109254, 123664, 131216, 139122, 145672, 147618, 163881, 185496, 196824, 218508, 247328, 262432, 278244, 291344, 295236, 327762, 370992, 393648, 437016, 556488, 582688, 590472, 655524, 741984, 787296, 874032, 1074331, 1112976, 1180944, 1311048, 1748064, 2148662, 2225952, 2361888, 2622096, 3222993, 4297324, 5244192, 6445986, 8594648, 9668979, 12891972, 17189296, 19337958, 25783944, 34378592, 38675916, 51567888, 77351832, 103135776, 154703664, 309407328]

約数ペア:

[(1, 309407328), (2, 154703664), (3, 103135776), (4, 77351832), (6, 51567888), (8, 38675916), (9, 34378592), (12, 25783944), (16, 19337958), (18, 17189296), (24, 12891972), (32, 9668979), (36, 8594648), (48, 6445986), (59, 5244192), (72, 4297324), (96, 3222993), (118, 2622096), (131, 2361888), (139, 2225952), (144, 2148662), (177, 1748064), (236, 1311048), (262, 1180944), (278, 1112976), (288, 1074331), (354, 874032), (393, 787296), (417, 741984), (472, 655524), (524, 590472), (531, 582688), (556, 556488), (708, 437016), (786, 393648), (834, 370992), (944, 327762), (1048, 295236), (1062, 291344), (1112, 278244), (1179, 262432), (1251, 247328), (1416, 218508), (1572, 196824), (1668, 185496), (1888, 163881), (2096, 147618), (2124, 145672), (2224, 139122), (2358, 131216), (2502, 123664), (2832, 109254), (3144, 98412), (3336, 92748), (4192, 73809), (4248, 72836), (4448, 69561), (4716, 65608), (5004, 61832), (5664, 54627), (6288, 49206), (6672, 46374), (7729, 40032), (8201, 37728), (8496, 36418), (9432, 32804), (10008, 30916), (12576, 24603), (13344, 23187), (15458, 20016), (16402, 18864), (16992, 18209)]