776629696

素因数分解:

$2^6\times {\mathrm{67}}^1\times {\mathrm{139}}^1\times {\mathrm{1303}}^1$

素因数の和:1521

約数の個数: 56

約数和(自身を含む): 1576588160

約数和(自身を除く): 799958464

約数列:

[1, 2, 4, 8, 16, 32, 64, 67, 134, 139, 268, 278, 536, 556, 1072, 1112, 1303, 2144, 2224, 2606, 4288, 4448, 5212, 8896, 9313, 10424, 18626, 20848, 37252, 41696, 74504, 83392, 87301, 149008, 174602, 181117, 298016, 349204, 362234, 596032, 698408, 724468, 1396816, 1448936, 2793632, 2897872, 5587264, 5795744, 11591488, 12134839, 24269678, 48539356, 97078712, 194157424, 388314848, 776629696]

約数ペア:

[(1, 776629696), (2, 388314848), (4, 194157424), (8, 97078712), (16, 48539356), (32, 24269678), (64, 12134839), (67, 11591488), (134, 5795744), (139, 5587264), (268, 2897872), (278, 2793632), (536, 1448936), (556, 1396816), (1072, 724468), (1112, 698408), (1303, 596032), (2144, 362234), (2224, 349204), (2606, 298016), (4288, 181117), (4448, 174602), (5212, 149008), (8896, 87301), (9313, 83392), (10424, 74504), (18626, 41696), (20848, 37252)]