636450984

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{679969}}^1$

素因数の和:679994

約数の個数: 48

約数和(自身を含む): 1856318100

約数和(自身を除く): 1219867116

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 72, 78, 104, 117, 156, 234, 312, 468, 936, 679969, 1359938, 2039907, 2719876, 4079814, 5439752, 6119721, 8159628, 8839597, 12239442, 16319256, 17679194, 24478884, 26518791, 35358388, 48957768, 53037582, 70716776, 79556373, 106075164, 159112746, 212150328, 318225492, 636450984]

約数ペア:

[(1, 636450984), (2, 318225492), (3, 212150328), (4, 159112746), (6, 106075164), (8, 79556373), (9, 70716776), (12, 53037582), (13, 48957768), (18, 35358388), (24, 26518791), (26, 24478884), (36, 17679194), (39, 16319256), (52, 12239442), (72, 8839597), (78, 8159628), (104, 6119721), (117, 5439752), (156, 4079814), (234, 2719876), (312, 2039907), (468, 1359938), (936, 679969)]