258064384

素因数分解:

$2^{14}\times {\mathrm{19}}^1\times {\mathrm{829}}^1$

素因数の和:876

約数の個数: 60

約数和(自身を含む): 543932200

約数和(自身を除く): 285867816

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 152, 256, 304, 512, 608, 829, 1024, 1216, 1658, 2048, 2432, 3316, 4096, 4864, 6632, 8192, 9728, 13264, 15751, 16384, 19456, 26528, 31502, 38912, 53056, 63004, 77824, 106112, 126008, 155648, 212224, 252016, 311296, 424448, 504032, 848896, 1008064, 1697792, 2016128, 3395584, 4032256, 6791168, 8064512, 13582336, 16129024, 32258048, 64516096, 129032192, 258064384]

約数ペア:

[(1, 258064384), (2, 129032192), (4, 64516096), (8, 32258048), (16, 16129024), (19, 13582336), (32, 8064512), (38, 6791168), (64, 4032256), (76, 3395584), (128, 2016128), (152, 1697792), (256, 1008064), (304, 848896), (512, 504032), (608, 424448), (829, 311296), (1024, 252016), (1216, 212224), (1658, 155648), (2048, 126008), (2432, 106112), (3316, 77824), (4096, 63004), (4864, 53056), (6632, 38912), (8192, 31502), (9728, 26528), (13264, 19456), (15751, 16384)]