239749392

素因数分解:

$2^4\times 3^1\times {\mathrm{71}}^1\times {\mathrm{103}}^1\times {\mathrm{683}}^1$

素因数の和:868

約数の個数: 80

約数和(自身を含む): 635102208

約数和(自身を除く): 395352816

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 71, 103, 142, 206, 213, 284, 309, 412, 426, 568, 618, 683, 824, 852, 1136, 1236, 1366, 1648, 1704, 2049, 2472, 2732, 3408, 4098, 4944, 5464, 7313, 8196, 10928, 14626, 16392, 21939, 29252, 32784, 43878, 48493, 58504, 70349, 87756, 96986, 117008, 140698, 145479, 175512, 193972, 211047, 281396, 290958, 351024, 387944, 422094, 562792, 581916, 775888, 844188, 1125584, 1163832, 1688376, 2327664, 3376752, 4994779, 9989558, 14984337, 19979116, 29968674, 39958232, 59937348, 79916464, 119874696, 239749392]

約数ペア:

[(1, 239749392), (2, 119874696), (3, 79916464), (4, 59937348), (6, 39958232), (8, 29968674), (12, 19979116), (16, 14984337), (24, 9989558), (48, 4994779), (71, 3376752), (103, 2327664), (142, 1688376), (206, 1163832), (213, 1125584), (284, 844188), (309, 775888), (412, 581916), (426, 562792), (568, 422094), (618, 387944), (683, 351024), (824, 290958), (852, 281396), (1136, 211047), (1236, 193972), (1366, 175512), (1648, 145479), (1704, 140698), (2049, 117008), (2472, 96986), (2732, 87756), (3408, 70349), (4098, 58504), (4944, 48493), (5464, 43878), (7313, 32784), (8196, 29252), (10928, 21939), (14626, 16392)]