291344248

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{1483}}^1\times {\mathrm{1889}}^1$

素因数の和:3391

約数の個数: 32

約数和(自身を含む): 588999600

約数和(自身を除く): 297655352

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 1483, 1889, 2966, 3778, 5932, 7556, 11864, 15112, 19279, 24557, 38558, 49114, 77116, 98228, 154232, 196456, 2801387, 5602774, 11205548, 22411096, 36418031, 72836062, 145672124, 291344248]

約数ペア:

[(1, 291344248), (2, 145672124), (4, 72836062), (8, 36418031), (13, 22411096), (26, 11205548), (52, 5602774), (104, 2801387), (1483, 196456), (1889, 154232), (2966, 98228), (3778, 77116), (5932, 49114), (7556, 38558), (11864, 24557), (15112, 19279)]