290288896

素因数分解:

$2^8\times {\mathrm{71}}^1\times {\mathrm{15971}}^1$

素因数の和:16058

約数の個数: 36

約数和(自身を含む): 587641824

約数和(自身を除く): 297352928

約数列:

[1, 2, 4, 8, 16, 32, 64, 71, 128, 142, 256, 284, 568, 1136, 2272, 4544, 9088, 15971, 18176, 31942, 63884, 127768, 255536, 511072, 1022144, 1133941, 2044288, 2267882, 4088576, 4535764, 9071528, 18143056, 36286112, 72572224, 145144448, 290288896]

約数ペア:

[(1, 290288896), (2, 145144448), (4, 72572224), (8, 36286112), (16, 18143056), (32, 9071528), (64, 4535764), (71, 4088576), (128, 2267882), (142, 2044288), (256, 1133941), (284, 1022144), (568, 511072), (1136, 255536), (2272, 127768), (4544, 63884), (9088, 31942), (15971, 18176)]