287087616

素因数分解:

$2^{10}\times 3^2\times {\mathrm{31151}}^1$

素因数の和:31177

約数の個数: 66

約数和(自身を含む): 828985872

約数和(自身を除く): 541898256

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 256, 288, 384, 512, 576, 768, 1024, 1152, 1536, 2304, 3072, 4608, 9216, 31151, 62302, 93453, 124604, 186906, 249208, 280359, 373812, 498416, 560718, 747624, 996832, 1121436, 1495248, 1993664, 2242872, 2990496, 3987328, 4485744, 5980992, 7974656, 8971488, 11961984, 15949312, 17942976, 23923968, 31898624, 35885952, 47847936, 71771904, 95695872, 143543808, 287087616]

約数ペア:

[(1, 287087616), (2, 143543808), (3, 95695872), (4, 71771904), (6, 47847936), (8, 35885952), (9, 31898624), (12, 23923968), (16, 17942976), (18, 15949312), (24, 11961984), (32, 8971488), (36, 7974656), (48, 5980992), (64, 4485744), (72, 3987328), (96, 2990496), (128, 2242872), (144, 1993664), (192, 1495248), (256, 1121436), (288, 996832), (384, 747624), (512, 560718), (576, 498416), (768, 373812), (1024, 280359), (1152, 249208), (1536, 186906), (2304, 124604), (3072, 93453), (4608, 62302), (9216, 31151)]