235311328

素因数分解:

$2^5\times 7^2\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{103}}^1$

素因数の和:205

約数の個数: 144

約数和(自身を含む): 573640704

約数和(自身を除く): 338329376

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 47, 49, 56, 62, 94, 98, 103, 112, 124, 188, 196, 206, 217, 224, 248, 329, 376, 392, 412, 434, 496, 658, 721, 752, 784, 824, 868, 992, 1316, 1442, 1457, 1504, 1519, 1568, 1648, 1736, 2303, 2632, 2884, 2914, 3038, 3193, 3296, 3472, 4606, 4841, 5047, 5264, 5768, 5828, 6076, 6386, 6944, 9212, 9682, 10094, 10199, 10528, 11536, 11656, 12152, 12772, 18424, 19364, 20188, 20398, 22351, 23072, 23312, 24304, 25544, 33887, 36848, 38728, 40376, 40796, 44702, 46624, 48608, 51088, 67774, 71393, 73696, 77456, 80752, 81592, 89404, 102176, 135548, 142786, 150071, 154912, 156457, 161504, 163184, 178808, 237209, 271096, 285572, 300142, 312914, 326368, 357616, 474418, 542192, 571144, 600284, 625828, 715232, 948836, 1050497, 1084384, 1142288, 1200568, 1251656, 1897672, 2100994, 2284576, 2401136, 2503312, 3795344, 4201988, 4802272, 5006624, 7353479, 7590688, 8403976, 14706958, 16807952, 29413916, 33615904, 58827832, 117655664, 235311328]

約数ペア:

[(1, 235311328), (2, 117655664), (4, 58827832), (7, 33615904), (8, 29413916), (14, 16807952), (16, 14706958), (28, 8403976), (31, 7590688), (32, 7353479), (47, 5006624), (49, 4802272), (56, 4201988), (62, 3795344), (94, 2503312), (98, 2401136), (103, 2284576), (112, 2100994), (124, 1897672), (188, 1251656), (196, 1200568), (206, 1142288), (217, 1084384), (224, 1050497), (248, 948836), (329, 715232), (376, 625828), (392, 600284), (412, 571144), (434, 542192), (496, 474418), (658, 357616), (721, 326368), (752, 312914), (784, 300142), (824, 285572), (868, 271096), (992, 237209), (1316, 178808), (1442, 163184), (1457, 161504), (1504, 156457), (1519, 154912), (1568, 150071), (1648, 142786), (1736, 135548), (2303, 102176), (2632, 89404), (2884, 81592), (2914, 80752), (3038, 77456), (3193, 73696), (3296, 71393), (3472, 67774), (4606, 51088), (4841, 48608), (5047, 46624), (5264, 44702), (5768, 40796), (5828, 40376), (6076, 38728), (6386, 36848), (6944, 33887), (9212, 25544), (9682, 24304), (10094, 23312), (10199, 23072), (10528, 22351), (11536, 20398), (11656, 20188), (12152, 19364), (12772, 18424)]