1738138256

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{127}}^1\times {\mathrm{673}}^1$

素因数の和:880

約数の個数: 80

約数和(自身を含む): 3594436608

約数和(自身を除く): 1856298352

約数列:

[1, 2, 4, 8, 16, 31, 41, 62, 82, 124, 127, 164, 248, 254, 328, 496, 508, 656, 673, 1016, 1271, 1346, 2032, 2542, 2692, 3937, 5084, 5207, 5384, 7874, 10168, 10414, 10768, 15748, 20336, 20828, 20863, 27593, 31496, 41656, 41726, 55186, 62992, 83312, 83452, 85471, 110372, 161417, 166904, 170942, 220744, 322834, 333808, 341884, 441488, 645668, 683768, 855383, 1291336, 1367536, 1710766, 2582672, 2649601, 3421532, 3504311, 5299202, 6843064, 7008622, 10598404, 13686128, 14017244, 21196808, 28034488, 42393616, 56068976, 108633641, 217267282, 434534564, 869069128, 1738138256]

約数ペア:

[(1, 1738138256), (2, 869069128), (4, 434534564), (8, 217267282), (16, 108633641), (31, 56068976), (41, 42393616), (62, 28034488), (82, 21196808), (124, 14017244), (127, 13686128), (164, 10598404), (248, 7008622), (254, 6843064), (328, 5299202), (496, 3504311), (508, 3421532), (656, 2649601), (673, 2582672), (1016, 1710766), (1271, 1367536), (1346, 1291336), (2032, 855383), (2542, 683768), (2692, 645668), (3937, 441488), (5084, 341884), (5207, 333808), (5384, 322834), (7874, 220744), (10168, 170942), (10414, 166904), (10768, 161417), (15748, 110372), (20336, 85471), (20828, 83452), (20863, 83312), (27593, 62992), (31496, 55186), (41656, 41726)]