412398

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{1091}}^1$

素因数の和:1109

約数の個数: 32

約数和(自身を含む): 1048320

約数和(自身を除く): 635922

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 1091, 2182, 3273, 6546, 7637, 9819, 15274, 19638, 22911, 29457, 45822, 58914, 68733, 137466, 206199, 412398]

約数ペア:

[(1, 412398), (2, 206199), (3, 137466), (6, 68733), (7, 58914), (9, 45822), (14, 29457), (18, 22911), (21, 19638), (27, 15274), (42, 9819), (54, 7637), (63, 6546), (126, 3273), (189, 2182), (378, 1091)]