272896

素因数分解:

$2^9\times {\mathrm{13}}^1\times {\mathrm{41}}^1$

素因数の和:72

約数の個数: 40

約数和(自身を含む): 601524

約数和(自身を除く): 328628

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 41, 52, 64, 82, 104, 128, 164, 208, 256, 328, 416, 512, 533, 656, 832, 1066, 1312, 1664, 2132, 2624, 3328, 4264, 5248, 6656, 8528, 10496, 17056, 20992, 34112, 68224, 136448, 272896]

約数ペア:

[(1, 272896), (2, 136448), (4, 68224), (8, 34112), (13, 20992), (16, 17056), (26, 10496), (32, 8528), (41, 6656), (52, 5248), (64, 4264), (82, 3328), (104, 2624), (128, 2132), (164, 1664), (208, 1312), (256, 1066), (328, 832), (416, 656), (512, 533)]