255735616

素因数分解:

$2^6\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{1553}}^1$

素因数の和:1679

約数の個数: 56

約数和(自身を含む): 530498304

約数和(自身を除く): 274762688

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 83, 124, 166, 248, 332, 496, 664, 992, 1328, 1553, 1984, 2573, 2656, 3106, 5146, 5312, 6212, 10292, 12424, 20584, 24848, 41168, 48143, 49696, 82336, 96286, 99392, 128899, 164672, 192572, 257798, 385144, 515596, 770288, 1031192, 1540576, 2062384, 3081152, 3995869, 4124768, 7991738, 8249536, 15983476, 31966952, 63933904, 127867808, 255735616]

約数ペア:

[(1, 255735616), (2, 127867808), (4, 63933904), (8, 31966952), (16, 15983476), (31, 8249536), (32, 7991738), (62, 4124768), (64, 3995869), (83, 3081152), (124, 2062384), (166, 1540576), (248, 1031192), (332, 770288), (496, 515596), (664, 385144), (992, 257798), (1328, 192572), (1553, 164672), (1984, 128899), (2573, 99392), (2656, 96286), (3106, 82336), (5146, 49696), (5312, 48143), (6212, 41168), (10292, 24848), (12424, 20584)]