940467472

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{25997}}^1$

素因数の和:26048

約数の個数: 80

約数和(自身を含む): 2321101440

約数和(自身を除く): 1380633968

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 19, 28, 34, 38, 56, 68, 76, 112, 119, 133, 136, 152, 238, 266, 272, 304, 323, 476, 532, 646, 952, 1064, 1292, 1904, 2128, 2261, 2584, 4522, 5168, 9044, 18088, 25997, 36176, 51994, 103988, 181979, 207976, 363958, 415952, 441949, 493943, 727916, 883898, 987886, 1455832, 1767796, 1975772, 2911664, 3093643, 3457601, 3535592, 3951544, 6187286, 6915202, 7071184, 7903088, 8397031, 12374572, 13830404, 16794062, 24749144, 27660808, 33588124, 49498288, 55321616, 58779217, 67176248, 117558434, 134352496, 235116868, 470233736, 940467472]

約数ペア:

[(1, 940467472), (2, 470233736), (4, 235116868), (7, 134352496), (8, 117558434), (14, 67176248), (16, 58779217), (17, 55321616), (19, 49498288), (28, 33588124), (34, 27660808), (38, 24749144), (56, 16794062), (68, 13830404), (76, 12374572), (112, 8397031), (119, 7903088), (133, 7071184), (136, 6915202), (152, 6187286), (238, 3951544), (266, 3535592), (272, 3457601), (304, 3093643), (323, 2911664), (476, 1975772), (532, 1767796), (646, 1455832), (952, 987886), (1064, 883898), (1292, 727916), (1904, 493943), (2128, 441949), (2261, 415952), (2584, 363958), (4522, 207976), (5168, 181979), (9044, 103988), (18088, 51994), (25997, 36176)]