988006704

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{663983}}^1$

素因数の和:664025

約数の個数: 40

約数和(自身を含む): 2634688512

約数和(自身を除く): 1646681808

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 48, 62, 93, 124, 186, 248, 372, 496, 744, 1488, 663983, 1327966, 1991949, 2655932, 3983898, 5311864, 7967796, 10623728, 15935592, 20583473, 31871184, 41166946, 61750419, 82333892, 123500838, 164667784, 247001676, 329335568, 494003352, 988006704]

約数ペア:

[(1, 988006704), (2, 494003352), (3, 329335568), (4, 247001676), (6, 164667784), (8, 123500838), (12, 82333892), (16, 61750419), (24, 41166946), (31, 31871184), (48, 20583473), (62, 15935592), (93, 10623728), (124, 7967796), (186, 5311864), (248, 3983898), (372, 2655932), (496, 1991949), (744, 1327966), (1488, 663983)]