857872736

素因数分解:

$2^5\times 7^1\times {\mathrm{677}}^1\times {\mathrm{5657}}^1$

素因数の和:6351

約数の個数: 48

約数和(自身を含む): 1933406496

約数和(自身を除く): 1075533760

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 677, 1354, 2708, 4739, 5416, 5657, 9478, 10832, 11314, 18956, 21664, 22628, 37912, 39599, 45256, 75824, 79198, 90512, 151648, 158396, 181024, 316792, 633584, 1267168, 3829789, 7659578, 15319156, 26808523, 30638312, 53617046, 61276624, 107234092, 122553248, 214468184, 428936368, 857872736]

約数ペア:

[(1, 857872736), (2, 428936368), (4, 214468184), (7, 122553248), (8, 107234092), (14, 61276624), (16, 53617046), (28, 30638312), (32, 26808523), (56, 15319156), (112, 7659578), (224, 3829789), (677, 1267168), (1354, 633584), (2708, 316792), (4739, 181024), (5416, 158396), (5657, 151648), (9478, 90512), (10832, 79198), (11314, 75824), (18956, 45256), (21664, 39599), (22628, 37912)]