319712256

素因数分解:

$2^{10}\times 3^2\times {\mathrm{113}}^1\times {\mathrm{307}}^1$

素因数の和:446

約数の個数: 132

約数和(自身を含む): 934365432

約数和(自身を除く): 614653176

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 113, 128, 144, 192, 226, 256, 288, 307, 339, 384, 452, 512, 576, 614, 678, 768, 904, 921, 1017, 1024, 1152, 1228, 1356, 1536, 1808, 1842, 2034, 2304, 2456, 2712, 2763, 3072, 3616, 3684, 4068, 4608, 4912, 5424, 5526, 7232, 7368, 8136, 9216, 9824, 10848, 11052, 14464, 14736, 16272, 19648, 21696, 22104, 28928, 29472, 32544, 34691, 39296, 43392, 44208, 57856, 58944, 65088, 69382, 78592, 86784, 88416, 104073, 115712, 117888, 130176, 138764, 157184, 173568, 176832, 208146, 235776, 260352, 277528, 312219, 314368, 347136, 353664, 416292, 471552, 520704, 555056, 624438, 707328, 832584, 943104, 1041408, 1110112, 1248876, 1414656, 1665168, 2220224, 2497752, 2829312, 3330336, 4440448, 4995504, 6660672, 8880896, 9991008, 13321344, 17761792, 19982016, 26642688, 35523584, 39964032, 53285376, 79928064, 106570752, 159856128, 319712256]

約数ペア:

[(1, 319712256), (2, 159856128), (3, 106570752), (4, 79928064), (6, 53285376), (8, 39964032), (9, 35523584), (12, 26642688), (16, 19982016), (18, 17761792), (24, 13321344), (32, 9991008), (36, 8880896), (48, 6660672), (64, 4995504), (72, 4440448), (96, 3330336), (113, 2829312), (128, 2497752), (144, 2220224), (192, 1665168), (226, 1414656), (256, 1248876), (288, 1110112), (307, 1041408), (339, 943104), (384, 832584), (452, 707328), (512, 624438), (576, 555056), (614, 520704), (678, 471552), (768, 416292), (904, 353664), (921, 347136), (1017, 314368), (1024, 312219), (1152, 277528), (1228, 260352), (1356, 235776), (1536, 208146), (1808, 176832), (1842, 173568), (2034, 157184), (2304, 138764), (2456, 130176), (2712, 117888), (2763, 115712), (3072, 104073), (3616, 88416), (3684, 86784), (4068, 78592), (4608, 69382), (4912, 65088), (5424, 58944), (5526, 57856), (7232, 44208), (7368, 43392), (8136, 39296), (9216, 34691), (9824, 32544), (10848, 29472), (11052, 28928), (14464, 22104), (14736, 21696), (16272, 19648)]