326642008

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{577}}^1\times {\mathrm{919}}^1$

素因数の和:1520

約数の個数: 64

約数和(自身を含む): 765734400

約数和(自身を除く): 439092392

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 154, 308, 577, 616, 919, 1154, 1838, 2308, 3676, 4039, 4616, 6347, 6433, 7352, 8078, 10109, 12694, 12866, 16156, 20218, 25388, 25732, 32312, 40436, 44429, 50776, 51464, 70763, 80872, 88858, 141526, 177716, 283052, 355432, 530263, 566104, 1060526, 2121052, 3711841, 4242104, 5832893, 7423682, 11665786, 14847364, 23331572, 29694728, 40830251, 46663144, 81660502, 163321004, 326642008]

約数ペア:

[(1, 326642008), (2, 163321004), (4, 81660502), (7, 46663144), (8, 40830251), (11, 29694728), (14, 23331572), (22, 14847364), (28, 11665786), (44, 7423682), (56, 5832893), (77, 4242104), (88, 3711841), (154, 2121052), (308, 1060526), (577, 566104), (616, 530263), (919, 355432), (1154, 283052), (1838, 177716), (2308, 141526), (3676, 88858), (4039, 80872), (4616, 70763), (6347, 51464), (6433, 50776), (7352, 44429), (8078, 40436), (10109, 32312), (12694, 25732), (12866, 25388), (16156, 20218)]