291242912

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{191}}^1\times {\mathrm{2803}}^1$

素因数の和:3021

約数の個数: 48

約数和(自身を含む): 610509312

約数和(自身を除く): 319266400

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 136, 191, 272, 382, 544, 764, 1528, 2803, 3056, 3247, 5606, 6112, 6494, 11212, 12988, 22424, 25976, 44848, 47651, 51952, 89696, 95302, 103904, 190604, 381208, 535373, 762416, 1070746, 1524832, 2141492, 4282984, 8565968, 9101341, 17131936, 18202682, 36405364, 72810728, 145621456, 291242912]

約数ペア:

[(1, 291242912), (2, 145621456), (4, 72810728), (8, 36405364), (16, 18202682), (17, 17131936), (32, 9101341), (34, 8565968), (68, 4282984), (136, 2141492), (191, 1524832), (272, 1070746), (382, 762416), (544, 535373), (764, 381208), (1528, 190604), (2803, 103904), (3056, 95302), (3247, 89696), (5606, 51952), (6112, 47651), (6494, 44848), (11212, 25976), (12988, 22424)]