401464

素因数分解:

$2^3\times 7^1\times {\mathrm{67}}^1\times {\mathrm{107}}^1$

素因数の和:187

約数の個数: 32

約数和(自身を含む): 881280

約数和(自身を除く): 479816

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 67, 107, 134, 214, 268, 428, 469, 536, 749, 856, 938, 1498, 1876, 2996, 3752, 5992, 7169, 14338, 28676, 50183, 57352, 100366, 200732, 401464]

約数ペア:

[(1, 401464), (2, 200732), (4, 100366), (7, 57352), (8, 50183), (14, 28676), (28, 14338), (56, 7169), (67, 5992), (107, 3752), (134, 2996), (214, 1876), (268, 1498), (428, 938), (469, 856), (536, 749)]