235689984

素因数分解:

$2^{11}\times 3^2\times {\mathrm{19}}^1\times {\mathrm{673}}^1$

素因数の和:720

約数の個数: 144

約数和(自身を含む): 717607800

約数和(自身を除く): 481917816

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 32, 36, 38, 48, 57, 64, 72, 76, 96, 114, 128, 144, 152, 171, 192, 228, 256, 288, 304, 342, 384, 456, 512, 576, 608, 673, 684, 768, 912, 1024, 1152, 1216, 1346, 1368, 1536, 1824, 2019, 2048, 2304, 2432, 2692, 2736, 3072, 3648, 4038, 4608, 4864, 5384, 5472, 6057, 6144, 7296, 8076, 9216, 9728, 10768, 10944, 12114, 12787, 14592, 16152, 18432, 19456, 21536, 21888, 24228, 25574, 29184, 32304, 38361, 38912, 43072, 43776, 48456, 51148, 58368, 64608, 76722, 86144, 87552, 96912, 102296, 115083, 116736, 129216, 153444, 172288, 175104, 193824, 204592, 230166, 258432, 306888, 344576, 350208, 387648, 409184, 460332, 516864, 613776, 689152, 775296, 818368, 920664, 1033728, 1227552, 1378304, 1550592, 1636736, 1841328, 2067456, 2455104, 3101184, 3273472, 3682656, 4134912, 4910208, 6202368, 6546944, 7365312, 9820416, 12404736, 13093888, 14730624, 19640832, 26187776, 29461248, 39281664, 58922496, 78563328, 117844992, 235689984]

約数ペア:

[(1, 235689984), (2, 117844992), (3, 78563328), (4, 58922496), (6, 39281664), (8, 29461248), (9, 26187776), (12, 19640832), (16, 14730624), (18, 13093888), (19, 12404736), (24, 9820416), (32, 7365312), (36, 6546944), (38, 6202368), (48, 4910208), (57, 4134912), (64, 3682656), (72, 3273472), (76, 3101184), (96, 2455104), (114, 2067456), (128, 1841328), (144, 1636736), (152, 1550592), (171, 1378304), (192, 1227552), (228, 1033728), (256, 920664), (288, 818368), (304, 775296), (342, 689152), (384, 613776), (456, 516864), (512, 460332), (576, 409184), (608, 387648), (673, 350208), (684, 344576), (768, 306888), (912, 258432), (1024, 230166), (1152, 204592), (1216, 193824), (1346, 175104), (1368, 172288), (1536, 153444), (1824, 129216), (2019, 116736), (2048, 115083), (2304, 102296), (2432, 96912), (2692, 87552), (2736, 86144), (3072, 76722), (3648, 64608), (4038, 58368), (4608, 51148), (4864, 48456), (5384, 43776), (5472, 43072), (6057, 38912), (6144, 38361), (7296, 32304), (8076, 29184), (9216, 25574), (9728, 24228), (10768, 21888), (10944, 21536), (12114, 19456), (12787, 18432), (14592, 16152)]