290423296

素因数分解:

$2^9\times {\mathrm{229}}^1\times {\mathrm{2477}}^1$

素因数の和:2724

約数の個数: 40

約数和(自身を含む): 583048620

約数和(自身を除く): 292625324

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 229, 256, 458, 512, 916, 1832, 2477, 3664, 4954, 7328, 9908, 14656, 19816, 29312, 39632, 58624, 79264, 117248, 158528, 317056, 567233, 634112, 1134466, 1268224, 2268932, 4537864, 9075728, 18151456, 36302912, 72605824, 145211648, 290423296]

約数ペア:

[(1, 290423296), (2, 145211648), (4, 72605824), (8, 36302912), (16, 18151456), (32, 9075728), (64, 4537864), (128, 2268932), (229, 1268224), (256, 1134466), (458, 634112), (512, 567233), (916, 317056), (1832, 158528), (2477, 117248), (3664, 79264), (4954, 58624), (7328, 39632), (9908, 29312), (14656, 19816)]