856010624

素因数分解:

$2^7\times 7^1\times {\mathrm{47}}^1\times {\mathrm{20327}}^1$

素因数の和:20395

約数の個数: 64

約数和(自身を含む): 1990517760

約数和(自身を除く): 1134507136

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 47, 56, 64, 94, 112, 128, 188, 224, 329, 376, 448, 658, 752, 896, 1316, 1504, 2632, 3008, 5264, 6016, 10528, 20327, 21056, 40654, 42112, 81308, 142289, 162616, 284578, 325232, 569156, 650464, 955369, 1138312, 1300928, 1910738, 2276624, 2601856, 3821476, 4553248, 6687583, 7642952, 9106496, 13375166, 15285904, 18212992, 26750332, 30571808, 53500664, 61143616, 107001328, 122287232, 214002656, 428005312, 856010624]

約数ペア:

[(1, 856010624), (2, 428005312), (4, 214002656), (7, 122287232), (8, 107001328), (14, 61143616), (16, 53500664), (28, 30571808), (32, 26750332), (47, 18212992), (56, 15285904), (64, 13375166), (94, 9106496), (112, 7642952), (128, 6687583), (188, 4553248), (224, 3821476), (329, 2601856), (376, 2276624), (448, 1910738), (658, 1300928), (752, 1138312), (896, 955369), (1316, 650464), (1504, 569156), (2632, 325232), (3008, 284578), (5264, 162616), (6016, 142289), (10528, 81308), (20327, 42112), (21056, 40654)]