285048064

素因数分解:

$2^8\times 7^1\times {\mathrm{73}}^1\times {\mathrm{2179}}^1$

素因数の和:2275

約数の個数: 72

約数和(自身を含む): 659476160

約数和(自身を除く): 374428096

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 73, 112, 128, 146, 224, 256, 292, 448, 511, 584, 896, 1022, 1168, 1792, 2044, 2179, 2336, 4088, 4358, 4672, 8176, 8716, 9344, 15253, 16352, 17432, 18688, 30506, 32704, 34864, 61012, 65408, 69728, 122024, 130816, 139456, 159067, 244048, 278912, 318134, 488096, 557824, 636268, 976192, 1113469, 1272536, 1952384, 2226938, 2545072, 3904768, 4453876, 5090144, 8907752, 10180288, 17815504, 20360576, 35631008, 40721152, 71262016, 142524032, 285048064]

約数ペア:

[(1, 285048064), (2, 142524032), (4, 71262016), (7, 40721152), (8, 35631008), (14, 20360576), (16, 17815504), (28, 10180288), (32, 8907752), (56, 5090144), (64, 4453876), (73, 3904768), (112, 2545072), (128, 2226938), (146, 1952384), (224, 1272536), (256, 1113469), (292, 976192), (448, 636268), (511, 557824), (584, 488096), (896, 318134), (1022, 278912), (1168, 244048), (1792, 159067), (2044, 139456), (2179, 130816), (2336, 122024), (4088, 69728), (4358, 65408), (4672, 61012), (8176, 34864), (8716, 32704), (9344, 30506), (15253, 18688), (16352, 17432)]