839166464

素因数分解:

$2^9\times {\mathrm{19}}^1\times {\mathrm{86263}}^1$

素因数の和:86300

約数の個数: 40

約数和(自身を含む): 1764961440

約数和(自身を除く): 925794976

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 152, 256, 304, 512, 608, 1216, 2432, 4864, 9728, 86263, 172526, 345052, 690104, 1380208, 1638997, 2760416, 3277994, 5520832, 6555988, 11041664, 13111976, 22083328, 26223952, 44166656, 52447904, 104895808, 209791616, 419583232, 839166464]

約数ペア:

[(1, 839166464), (2, 419583232), (4, 209791616), (8, 104895808), (16, 52447904), (19, 44166656), (32, 26223952), (38, 22083328), (64, 13111976), (76, 11041664), (128, 6555988), (152, 5520832), (256, 3277994), (304, 2760416), (512, 1638997), (608, 1380208), (1216, 690104), (2432, 345052), (4864, 172526), (9728, 86263)]