247807312

素因数分解:

$2^4\times {\mathrm{47}}^1\times {\mathrm{229}}^1\times {\mathrm{1439}}^1$

素因数の和:1723

約数の個数: 40

約数和(自身を含む): 492825600

約数和(自身を除く): 245018288

約数列:

[1, 2, 4, 8, 16, 47, 94, 188, 229, 376, 458, 752, 916, 1439, 1832, 2878, 3664, 5756, 10763, 11512, 21526, 23024, 43052, 67633, 86104, 135266, 172208, 270532, 329531, 541064, 659062, 1082128, 1318124, 2636248, 5272496, 15487957, 30975914, 61951828, 123903656, 247807312]

約数ペア:

[(1, 247807312), (2, 123903656), (4, 61951828), (8, 30975914), (16, 15487957), (47, 5272496), (94, 2636248), (188, 1318124), (229, 1082128), (376, 659062), (458, 541064), (752, 329531), (916, 270532), (1439, 172208), (1832, 135266), (2878, 86104), (3664, 67633), (5756, 43052), (10763, 23024), (11512, 21526)]