1491216

素因数分解:

$2^4\times 3^1\times {\mathrm{47}}^1\times {\mathrm{661}}^1$

素因数の和:719

約数の個数: 40

約数和(自身を含む): 3940224

約数和(自身を除く): 2449008

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 47, 48, 94, 141, 188, 282, 376, 564, 661, 752, 1128, 1322, 1983, 2256, 2644, 3966, 5288, 7932, 10576, 15864, 31067, 31728, 62134, 93201, 124268, 186402, 248536, 372804, 497072, 745608, 1491216]

約数ペア:

[(1, 1491216), (2, 745608), (3, 497072), (4, 372804), (6, 248536), (8, 186402), (12, 124268), (16, 93201), (24, 62134), (47, 31728), (48, 31067), (94, 15864), (141, 10576), (188, 7932), (282, 5288), (376, 3966), (564, 2644), (661, 2256), (752, 1983), (1128, 1322)]