1620666304

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{127}}^1\times {\mathrm{317}}^1$

素因数の和:510

約数の個数: 112

約数和(自身を含む): 3535875072

約数和(自身を除く): 1915208768

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 37, 64, 68, 74, 127, 136, 148, 254, 272, 296, 317, 508, 544, 592, 629, 634, 1016, 1088, 1184, 1258, 1268, 2032, 2159, 2368, 2516, 2536, 4064, 4318, 4699, 5032, 5072, 5389, 8128, 8636, 9398, 10064, 10144, 10778, 11729, 17272, 18796, 20128, 20288, 21556, 23458, 34544, 37592, 40256, 40259, 43112, 46916, 69088, 75184, 79883, 80518, 86224, 93832, 138176, 150368, 159766, 161036, 172448, 187664, 199393, 300736, 319532, 322072, 344896, 375328, 398786, 639064, 644144, 684403, 750656, 797572, 1278128, 1288288, 1368806, 1489583, 1595144, 2556256, 2576576, 2737612, 2979166, 3190288, 5112512, 5475224, 5958332, 6380576, 10950448, 11916664, 12761152, 21900896, 23833328, 25322911, 43801792, 47666656, 50645822, 95333312, 101291644, 202583288, 405166576, 810333152, 1620666304]

約数ペア:

[(1, 1620666304), (2, 810333152), (4, 405166576), (8, 202583288), (16, 101291644), (17, 95333312), (32, 50645822), (34, 47666656), (37, 43801792), (64, 25322911), (68, 23833328), (74, 21900896), (127, 12761152), (136, 11916664), (148, 10950448), (254, 6380576), (272, 5958332), (296, 5475224), (317, 5112512), (508, 3190288), (544, 2979166), (592, 2737612), (629, 2576576), (634, 2556256), (1016, 1595144), (1088, 1489583), (1184, 1368806), (1258, 1288288), (1268, 1278128), (2032, 797572), (2159, 750656), (2368, 684403), (2516, 644144), (2536, 639064), (4064, 398786), (4318, 375328), (4699, 344896), (5032, 322072), (5072, 319532), (5389, 300736), (8128, 199393), (8636, 187664), (9398, 172448), (10064, 161036), (10144, 159766), (10778, 150368), (11729, 138176), (17272, 93832), (18796, 86224), (20128, 80518), (20288, 79883), (21556, 75184), (23458, 69088), (34544, 46916), (37592, 43112), (40256, 40259)]