689424

素因数分解:

$2^4\times 3^1\times {\mathrm{53}}^1\times {\mathrm{271}}^1$

素因数の和:335

約数の個数: 40

約数和(自身を含む): 1821312

約数和(自身を除く): 1131888

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 53, 106, 159, 212, 271, 318, 424, 542, 636, 813, 848, 1084, 1272, 1626, 2168, 2544, 3252, 4336, 6504, 13008, 14363, 28726, 43089, 57452, 86178, 114904, 172356, 229808, 344712, 689424]

約数ペア:

[(1, 689424), (2, 344712), (3, 229808), (4, 172356), (6, 114904), (8, 86178), (12, 57452), (16, 43089), (24, 28726), (48, 14363), (53, 13008), (106, 6504), (159, 4336), (212, 3252), (271, 2544), (318, 2168), (424, 1626), (542, 1272), (636, 1084), (813, 848)]