1385851648

素因数分解:

$2^8\times {\mathrm{557}}^1\times {\mathrm{9719}}^1$

素因数の和:10292

約数の個数: 36

約数和(自身を含む): 2771541360

約数和(自身を除く): 1385689712

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 557, 1114, 2228, 4456, 8912, 9719, 17824, 19438, 35648, 38876, 71296, 77752, 142592, 155504, 311008, 622016, 1244032, 2488064, 5413483, 10826966, 21653932, 43307864, 86615728, 173231456, 346462912, 692925824, 1385851648]

約数ペア:

[(1, 1385851648), (2, 692925824), (4, 346462912), (8, 173231456), (16, 86615728), (32, 43307864), (64, 21653932), (128, 10826966), (256, 5413483), (557, 2488064), (1114, 1244032), (2228, 622016), (4456, 311008), (8912, 155504), (9719, 142592), (17824, 77752), (19438, 71296), (35648, 38876)]