1280759832

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^2\times {\mathrm{147011}}^1$

素因数の和:147045

約数の個数: 72

約数和(自身を含む): 3812756220

約数和(自身を除く): 2531996388

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 33, 36, 44, 66, 72, 88, 99, 121, 132, 198, 242, 264, 363, 396, 484, 726, 792, 968, 1089, 1452, 2178, 2904, 4356, 8712, 147011, 294022, 441033, 588044, 882066, 1176088, 1323099, 1617121, 1764132, 2646198, 3234242, 3528264, 4851363, 5292396, 6468484, 9702726, 10584792, 12936968, 14554089, 17788331, 19405452, 29108178, 35576662, 38810904, 53364993, 58216356, 71153324, 106729986, 116432712, 142306648, 160094979, 213459972, 320189958, 426919944, 640379916, 1280759832]

約数ペア:

[(1, 1280759832), (2, 640379916), (3, 426919944), (4, 320189958), (6, 213459972), (8, 160094979), (9, 142306648), (11, 116432712), (12, 106729986), (18, 71153324), (22, 58216356), (24, 53364993), (33, 38810904), (36, 35576662), (44, 29108178), (66, 19405452), (72, 17788331), (88, 14554089), (99, 12936968), (121, 10584792), (132, 9702726), (198, 6468484), (242, 5292396), (264, 4851363), (363, 3528264), (396, 3234242), (484, 2646198), (726, 1764132), (792, 1617121), (968, 1323099), (1089, 1176088), (1452, 882066), (2178, 588044), (2904, 441033), (4356, 294022), (8712, 147011)]