290640384

素因数分解:

$2^9\times 3^2\times {\mathrm{63073}}^1$

素因数の和:63097

約数の個数: 60

約数和(自身を含む): 838821126

約数和(自身を除く): 548180742

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, 1152, 1536, 2304, 4608, 63073, 126146, 189219, 252292, 378438, 504584, 567657, 756876, 1009168, 1135314, 1513752, 2018336, 2270628, 3027504, 4036672, 4541256, 6055008, 8073344, 9082512, 12110016, 16146688, 18165024, 24220032, 32293376, 36330048, 48440064, 72660096, 96880128, 145320192, 290640384]

約数ペア:

[(1, 290640384), (2, 145320192), (3, 96880128), (4, 72660096), (6, 48440064), (8, 36330048), (9, 32293376), (12, 24220032), (16, 18165024), (18, 16146688), (24, 12110016), (32, 9082512), (36, 8073344), (48, 6055008), (64, 4541256), (72, 4036672), (96, 3027504), (128, 2270628), (144, 2018336), (192, 1513752), (256, 1135314), (288, 1009168), (384, 756876), (512, 567657), (576, 504584), (768, 378438), (1152, 252292), (1536, 189219), (2304, 126146), (4608, 63073)]