305312

素因数分解:

$2^5\times 7^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1$

素因数の和:93

約数の個数: 48

約数和(自身を含む): 725760

約数和(自身を除く): 420448

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 32, 47, 56, 58, 94, 112, 116, 188, 203, 224, 232, 329, 376, 406, 464, 658, 752, 812, 928, 1316, 1363, 1504, 1624, 2632, 2726, 3248, 5264, 5452, 6496, 9541, 10528, 10904, 19082, 21808, 38164, 43616, 76328, 152656, 305312]

約数ペア:

[(1, 305312), (2, 152656), (4, 76328), (7, 43616), (8, 38164), (14, 21808), (16, 19082), (28, 10904), (29, 10528), (32, 9541), (47, 6496), (56, 5452), (58, 5264), (94, 3248), (112, 2726), (116, 2632), (188, 1624), (203, 1504), (224, 1363), (232, 1316), (329, 928), (376, 812), (406, 752), (464, 658)]