269103040

素因数分解:

$2^6\times 5^1\times {\mathrm{691}}^1\times {\mathrm{1217}}^1$

素因数の和:1925

約数の個数: 56

約数和(自身を含む): 642256272

約数和(自身を除く): 373153232

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 691, 1217, 1382, 2434, 2764, 3455, 4868, 5528, 6085, 6910, 9736, 11056, 12170, 13820, 19472, 22112, 24340, 27640, 38944, 44224, 48680, 55280, 77888, 97360, 110560, 194720, 221120, 389440, 840947, 1681894, 3363788, 4204735, 6727576, 8409470, 13455152, 16818940, 26910304, 33637880, 53820608, 67275760, 134551520, 269103040]

約数ペア:

[(1, 269103040), (2, 134551520), (4, 67275760), (5, 53820608), (8, 33637880), (10, 26910304), (16, 16818940), (20, 13455152), (32, 8409470), (40, 6727576), (64, 4204735), (80, 3363788), (160, 1681894), (320, 840947), (691, 389440), (1217, 221120), (1382, 194720), (2434, 110560), (2764, 97360), (3455, 77888), (4868, 55280), (5528, 48680), (6085, 44224), (6910, 38944), (9736, 27640), (11056, 24340), (12170, 22112), (13820, 19472)]