279964096

素因数分解:

$2^6\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{2137}}^1$

素因数の和:2261

約数の個数: 56

約数和(自身を含む): 586496160

約数和(自身を除く): 306532064

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 64, 89, 92, 178, 184, 356, 368, 712, 736, 1424, 1472, 2047, 2137, 2848, 4094, 4274, 5696, 8188, 8548, 16376, 17096, 32752, 34192, 49151, 65504, 68384, 98302, 131008, 136768, 190193, 196604, 380386, 393208, 760772, 786416, 1521544, 1572832, 3043088, 3145664, 4374439, 6086176, 8748878, 12172352, 17497756, 34995512, 69991024, 139982048, 279964096]

約数ペア:

[(1, 279964096), (2, 139982048), (4, 69991024), (8, 34995512), (16, 17497756), (23, 12172352), (32, 8748878), (46, 6086176), (64, 4374439), (89, 3145664), (92, 3043088), (178, 1572832), (184, 1521544), (356, 786416), (368, 760772), (712, 393208), (736, 380386), (1424, 196604), (1472, 190193), (2047, 136768), (2137, 131008), (2848, 98302), (4094, 68384), (4274, 65504), (5696, 49151), (8188, 34192), (8548, 32752), (16376, 17096)]