320001472

素因数分解:

$2^6\times 7^1\times {\mathrm{17}}^1\times {\mathrm{42017}}^1$

素因数の和:42053

約数の個数: 56

約数和(自身を含む): 768425184

約数和(自身を除く): 448423712

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 56, 64, 68, 112, 119, 136, 224, 238, 272, 448, 476, 544, 952, 1088, 1904, 3808, 7616, 42017, 84034, 168068, 294119, 336136, 588238, 672272, 714289, 1176476, 1344544, 1428578, 2352952, 2689088, 2857156, 4705904, 5000023, 5714312, 9411808, 10000046, 11428624, 18823616, 20000092, 22857248, 40000184, 45714496, 80000368, 160000736, 320001472]

約数ペア:

[(1, 320001472), (2, 160000736), (4, 80000368), (7, 45714496), (8, 40000184), (14, 22857248), (16, 20000092), (17, 18823616), (28, 11428624), (32, 10000046), (34, 9411808), (56, 5714312), (64, 5000023), (68, 4705904), (112, 2857156), (119, 2689088), (136, 2352952), (224, 1428578), (238, 1344544), (272, 1176476), (448, 714289), (476, 672272), (544, 588238), (952, 336136), (1088, 294119), (1904, 168068), (3808, 84034), (7616, 42017)]