645216624

素因数分解:

$2^4\times 3^3\times {\mathrm{13}}^1\times {\mathrm{114889}}^1$

素因数の和:114919

約数の個数: 80

約数和(自身を含む): 1994490400

約数和(自身を除く): 1349273776

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 36, 39, 48, 52, 54, 72, 78, 104, 108, 117, 144, 156, 208, 216, 234, 312, 351, 432, 468, 624, 702, 936, 1404, 1872, 2808, 5616, 114889, 229778, 344667, 459556, 689334, 919112, 1034001, 1378668, 1493557, 1838224, 2068002, 2757336, 2987114, 3102003, 4136004, 4480671, 5514672, 5974228, 6204006, 8272008, 8961342, 11948456, 12408012, 13442013, 16544016, 17922684, 23896912, 24816024, 26884026, 35845368, 40326039, 49632048, 53768052, 71690736, 80652078, 107536104, 161304156, 215072208, 322608312, 645216624]

約数ペア:

[(1, 645216624), (2, 322608312), (3, 215072208), (4, 161304156), (6, 107536104), (8, 80652078), (9, 71690736), (12, 53768052), (13, 49632048), (16, 40326039), (18, 35845368), (24, 26884026), (26, 24816024), (27, 23896912), (36, 17922684), (39, 16544016), (48, 13442013), (52, 12408012), (54, 11948456), (72, 8961342), (78, 8272008), (104, 6204006), (108, 5974228), (117, 5514672), (144, 4480671), (156, 4136004), (208, 3102003), (216, 2987114), (234, 2757336), (312, 2068002), (351, 1838224), (432, 1493557), (468, 1378668), (624, 1034001), (702, 919112), (936, 689334), (1404, 459556), (1872, 344667), (2808, 229778), (5616, 114889)]