7640489152

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1\times {\mathrm{1291}}^1$

素因数の和:1510

約数の個数: 112

約数和(自身を含む): 16592174080

約数和(自身を除く): 8951684928

約数列:

[1, 2, 4, 8, 16, 19, 31, 32, 38, 62, 64, 76, 124, 152, 157, 248, 304, 314, 496, 589, 608, 628, 992, 1178, 1216, 1256, 1291, 1984, 2356, 2512, 2582, 2983, 4712, 4867, 5024, 5164, 5966, 9424, 9734, 10048, 10328, 11932, 18848, 19468, 20656, 23864, 24529, 37696, 38936, 40021, 41312, 47728, 49058, 77872, 80042, 82624, 92473, 95456, 98116, 155744, 160084, 184946, 190912, 196232, 202687, 311488, 320168, 369892, 392464, 405374, 640336, 739784, 760399, 784928, 810748, 1280672, 1479568, 1520798, 1569856, 1621496, 2561344, 2959136, 3041596, 3242992, 3851053, 5918272, 6083192, 6283297, 6485984, 7702106, 12166384, 12566594, 12971968, 15404212, 24332768, 25133188, 30808424, 48665536, 50266376, 61616848, 100532752, 119382643, 123233696, 201065504, 238765286, 246467392, 402131008, 477530572, 955061144, 1910122288, 3820244576, 7640489152]

約数ペア:

[(1, 7640489152), (2, 3820244576), (4, 1910122288), (8, 955061144), (16, 477530572), (19, 402131008), (31, 246467392), (32, 238765286), (38, 201065504), (62, 123233696), (64, 119382643), (76, 100532752), (124, 61616848), (152, 50266376), (157, 48665536), (248, 30808424), (304, 25133188), (314, 24332768), (496, 15404212), (589, 12971968), (608, 12566594), (628, 12166384), (992, 7702106), (1178, 6485984), (1216, 6283297), (1256, 6083192), (1291, 5918272), (1984, 3851053), (2356, 3242992), (2512, 3041596), (2582, 2959136), (2983, 2561344), (4712, 1621496), (4867, 1569856), (5024, 1520798), (5164, 1479568), (5966, 1280672), (9424, 810748), (9734, 784928), (10048, 760399), (10328, 739784), (11932, 640336), (18848, 405374), (19468, 392464), (20656, 369892), (23864, 320168), (24529, 311488), (37696, 202687), (38936, 196232), (40021, 190912), (41312, 184946), (47728, 160084), (49058, 155744), (77872, 98116), (80042, 95456), (82624, 92473)]