288370448

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{257}}^1\times {\mathrm{3691}}^1$

素因数の和:3975

約数の個数: 40

約数和(自身を含む): 590572320

約数和(自身を除く): 302201872

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 257, 304, 514, 1028, 2056, 3691, 4112, 4883, 7382, 9766, 14764, 19532, 29528, 39064, 59056, 70129, 78128, 140258, 280516, 561032, 948587, 1122064, 1897174, 3794348, 7588696, 15177392, 18023153, 36046306, 72092612, 144185224, 288370448]

約数ペア:

[(1, 288370448), (2, 144185224), (4, 72092612), (8, 36046306), (16, 18023153), (19, 15177392), (38, 7588696), (76, 3794348), (152, 1897174), (257, 1122064), (304, 948587), (514, 561032), (1028, 280516), (2056, 140258), (3691, 78128), (4112, 70129), (4883, 59056), (7382, 39064), (9766, 29528), (14764, 19532)]