668570432272

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{193}}^1\times {\mathrm{495437}}^1$

素因数の和:495680

約数の個数: 80

約数和(自身を含む): 1430190783360

約数和(自身を除く): 761620351088

約数列:

[1, 2, 4, 8, 16, 19, 23, 38, 46, 76, 92, 152, 184, 193, 304, 368, 386, 437, 772, 874, 1544, 1748, 3088, 3496, 3667, 4439, 6992, 7334, 8878, 14668, 17756, 29336, 35512, 58672, 71024, 84341, 168682, 337364, 495437, 674728, 990874, 1349456, 1981748, 3963496, 7926992, 9413303, 11395051, 18826606, 22790102, 37653212, 45580204, 75306424, 91160408, 95619341, 150612848, 182320816, 191238682, 216505969, 382477364, 433011938, 764954728, 866023876, 1529909456, 1732047752, 1816767479, 2199244843, 3464095504, 3633534958, 4398489686, 7267069916, 8796979372, 14534139832, 17593958744, 29068279664, 35187917488, 41785652017, 83571304034, 167142608068, 334285216136, 668570432272]

約数ペア:

[(1, 668570432272), (2, 334285216136), (4, 167142608068), (8, 83571304034), (16, 41785652017), (19, 35187917488), (23, 29068279664), (38, 17593958744), (46, 14534139832), (76, 8796979372), (92, 7267069916), (152, 4398489686), (184, 3633534958), (193, 3464095504), (304, 2199244843), (368, 1816767479), (386, 1732047752), (437, 1529909456), (772, 866023876), (874, 764954728), (1544, 433011938), (1748, 382477364), (3088, 216505969), (3496, 191238682), (3667, 182320816), (4439, 150612848), (6992, 95619341), (7334, 91160408), (8878, 75306424), (14668, 45580204), (17756, 37653212), (29336, 22790102), (35512, 18826606), (58672, 11395051), (71024, 9413303), (84341, 7926992), (168682, 3963496), (337364, 1981748), (495437, 1349456), (674728, 990874)]