289448744

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{121007}}^1$

素因数の和:121049

約数の個数: 32

約数和(自身を含む): 609880320

約数和(自身を除く): 320431576

約数列:

[1, 2, 4, 8, 13, 23, 26, 46, 52, 92, 104, 184, 299, 598, 1196, 2392, 121007, 242014, 484028, 968056, 1573091, 2783161, 3146182, 5566322, 6292364, 11132644, 12584728, 22265288, 36181093, 72362186, 144724372, 289448744]

約数ペア:

[(1, 289448744), (2, 144724372), (4, 72362186), (8, 36181093), (13, 22265288), (23, 12584728), (26, 11132644), (46, 6292364), (52, 5566322), (92, 3146182), (104, 2783161), (184, 1573091), (299, 968056), (598, 484028), (1196, 242014), (2392, 121007)]