1330264832

素因数分解:

$2^8\times {\mathrm{13}}^1\times {\mathrm{399719}}^1$

素因数の和:399748

約数の個数: 36

約数和(自身を含む): 2859596880

約数和(自身を除く): 1529332048

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 256, 416, 832, 1664, 3328, 399719, 799438, 1598876, 3197752, 5196347, 6395504, 10392694, 12791008, 20785388, 25582016, 41570776, 51164032, 83141552, 102328064, 166283104, 332566208, 665132416, 1330264832]

約数ペア:

[(1, 1330264832), (2, 665132416), (4, 332566208), (8, 166283104), (13, 102328064), (16, 83141552), (26, 51164032), (32, 41570776), (52, 25582016), (64, 20785388), (104, 12791008), (128, 10392694), (208, 6395504), (256, 5196347), (416, 3197752), (832, 1598876), (1664, 799438), (3328, 399719)]