513464

素因数分解:

$2^3\times 7^1\times {\mathrm{53}}^1\times {\mathrm{173}}^1$

素因数の和:239

約数の個数: 32

約数和(自身を含む): 1127520

約数和(自身を除く): 614056

約数列:

[1, 2, 4, 7, 8, 14, 28, 53, 56, 106, 173, 212, 346, 371, 424, 692, 742, 1211, 1384, 1484, 2422, 2968, 4844, 9169, 9688, 18338, 36676, 64183, 73352, 128366, 256732, 513464]

約数ペア:

[(1, 513464), (2, 256732), (4, 128366), (7, 73352), (8, 64183), (14, 36676), (28, 18338), (53, 9688), (56, 9169), (106, 4844), (173, 2968), (212, 2422), (346, 1484), (371, 1384), (424, 1211), (692, 742)]