1271567362

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{1931}}^1$

素因数の和:2039

約数の個数: 64

約数和(自身を含む): 2285015040

約数和(自身を除く): 1013447678

約数列:

[1, 2, 13, 19, 26, 31, 38, 43, 62, 86, 247, 403, 494, 559, 589, 806, 817, 1118, 1178, 1333, 1634, 1931, 2666, 3862, 7657, 10621, 15314, 17329, 21242, 25103, 25327, 34658, 36689, 50206, 50654, 59861, 73378, 83033, 119722, 166066, 329251, 476957, 658502, 778193, 953914, 1079429, 1137359, 1556386, 1577627, 2158858, 2274718, 2574023, 3155254, 5148046, 14785667, 20509151, 29571334, 33462299, 41018302, 48906437, 66924598, 97812874, 635783681, 1271567362]

約数ペア:

[(1, 1271567362), (2, 635783681), (13, 97812874), (19, 66924598), (26, 48906437), (31, 41018302), (38, 33462299), (43, 29571334), (62, 20509151), (86, 14785667), (247, 5148046), (403, 3155254), (494, 2574023), (559, 2274718), (589, 2158858), (806, 1577627), (817, 1556386), (1118, 1137359), (1178, 1079429), (1333, 953914), (1634, 778193), (1931, 658502), (2666, 476957), (3862, 329251), (7657, 166066), (10621, 119722), (15314, 83033), (17329, 73378), (21242, 59861), (25103, 50654), (25327, 50206), (34658, 36689)]