282780016

素因数分解:

$2^4\times {\mathrm{31}}^2\times {\mathrm{53}}^1\times {\mathrm{347}}^1$

素因数の和:470

約数の個数: 60

約数和(自身を含む): 578474136

約数和(自身を除く): 295694120

約数列:

[1, 2, 4, 8, 16, 31, 53, 62, 106, 124, 212, 248, 347, 424, 496, 694, 848, 961, 1388, 1643, 1922, 2776, 3286, 3844, 5552, 6572, 7688, 10757, 13144, 15376, 18391, 21514, 26288, 36782, 43028, 50933, 73564, 86056, 101866, 147128, 172112, 203732, 294256, 333467, 407464, 570121, 666934, 814928, 1140242, 1333868, 2280484, 2667736, 4560968, 5335472, 9121936, 17673751, 35347502, 70695004, 141390008, 282780016]

約数ペア:

[(1, 282780016), (2, 141390008), (4, 70695004), (8, 35347502), (16, 17673751), (31, 9121936), (53, 5335472), (62, 4560968), (106, 2667736), (124, 2280484), (212, 1333868), (248, 1140242), (347, 814928), (424, 666934), (496, 570121), (694, 407464), (848, 333467), (961, 294256), (1388, 203732), (1643, 172112), (1922, 147128), (2776, 101866), (3286, 86056), (3844, 73564), (5552, 50933), (6572, 43028), (7688, 36782), (10757, 26288), (13144, 21514), (15376, 18391)]