504892016

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{18661}}^1$

素因数の和:18777

約数の個数: 40

約数和(自身を含む): 1041339600

約数和(自身を除く): 536447584

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 89, 152, 178, 304, 356, 712, 1424, 1691, 3382, 6764, 13528, 18661, 27056, 37322, 74644, 149288, 298576, 354559, 709118, 1418236, 1660829, 2836472, 3321658, 5672944, 6643316, 13286632, 26573264, 31555751, 63111502, 126223004, 252446008, 504892016]

約数ペア:

[(1, 504892016), (2, 252446008), (4, 126223004), (8, 63111502), (16, 31555751), (19, 26573264), (38, 13286632), (76, 6643316), (89, 5672944), (152, 3321658), (178, 2836472), (304, 1660829), (356, 1418236), (712, 709118), (1424, 354559), (1691, 298576), (3382, 149288), (6764, 74644), (13528, 37322), (18661, 27056)]