338884

素因数分解:

$2^2\times 7^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1$

素因数の和:57

約数の個数: 48

約数和(自身を含む): 784000

約数和(自身を除く): 445116

約数列:

[1, 2, 4, 7, 13, 14, 19, 26, 28, 38, 49, 52, 76, 91, 98, 133, 182, 196, 247, 266, 343, 364, 494, 532, 637, 686, 931, 988, 1274, 1372, 1729, 1862, 2548, 3458, 3724, 4459, 6517, 6916, 8918, 12103, 13034, 17836, 24206, 26068, 48412, 84721, 169442, 338884]

約数ペア:

[(1, 338884), (2, 169442), (4, 84721), (7, 48412), (13, 26068), (14, 24206), (19, 17836), (26, 13034), (28, 12103), (38, 8918), (49, 6916), (52, 6517), (76, 4459), (91, 3724), (98, 3458), (133, 2548), (182, 1862), (196, 1729), (247, 1372), (266, 1274), (343, 988), (364, 931), (494, 686), (532, 637)]