242496

素因数分解:

$2^6\times 3^2\times {\mathrm{421}}^1$

素因数の和:439

約数の個数: 42

約数和(自身を含む): 696722

約数和(自身を除く): 454226

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 144, 192, 288, 421, 576, 842, 1263, 1684, 2526, 3368, 3789, 5052, 6736, 7578, 10104, 13472, 15156, 20208, 26944, 30312, 40416, 60624, 80832, 121248, 242496]

約数ペア:

[(1, 242496), (2, 121248), (3, 80832), (4, 60624), (6, 40416), (8, 30312), (9, 26944), (12, 20208), (16, 15156), (18, 13472), (24, 10104), (32, 7578), (36, 6736), (48, 5052), (64, 3789), (72, 3368), (96, 2526), (144, 1684), (192, 1263), (288, 842), (421, 576)]