772269401456

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{181}}^1\times {\mathrm{1228883}}^1$

素因数の和:1229110

約数の個数: 80

約数和(自身を含む): 1774941063168

約数和(自身を除く): 1002671661712

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 56, 62, 112, 124, 181, 217, 248, 362, 434, 496, 724, 868, 1267, 1448, 1736, 2534, 2896, 3472, 5068, 5611, 10136, 11222, 20272, 22444, 39277, 44888, 78554, 89776, 157108, 314216, 628432, 1228883, 2457766, 4915532, 8602181, 9831064, 17204362, 19662128, 34408724, 38095373, 68817448, 76190746, 137634896, 152381492, 222427823, 266667611, 304762984, 444855646, 533335222, 609525968, 889711292, 1066670444, 1556994761, 1779422584, 2133340888, 3113989522, 3558845168, 4266681776, 6227979044, 6895262513, 12455958088, 13790525026, 24911916176, 27581050052, 48266837591, 55162100104, 96533675182, 110324200208, 193067350364, 386134700728, 772269401456]

約数ペア:

[(1, 772269401456), (2, 386134700728), (4, 193067350364), (7, 110324200208), (8, 96533675182), (14, 55162100104), (16, 48266837591), (28, 27581050052), (31, 24911916176), (56, 13790525026), (62, 12455958088), (112, 6895262513), (124, 6227979044), (181, 4266681776), (217, 3558845168), (248, 3113989522), (362, 2133340888), (434, 1779422584), (496, 1556994761), (724, 1066670444), (868, 889711292), (1267, 609525968), (1448, 533335222), (1736, 444855646), (2534, 304762984), (2896, 266667611), (3472, 222427823), (5068, 152381492), (5611, 137634896), (10136, 76190746), (11222, 68817448), (20272, 38095373), (22444, 34408724), (39277, 19662128), (44888, 17204362), (78554, 9831064), (89776, 8602181), (157108, 4915532), (314216, 2457766), (628432, 1228883)]