220339944

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^1\times {\mathrm{278207}}^1$

素因数の和:278230

約数の個数: 48

約数和(自身を含む): 651006720

約数和(自身を除く): 430666776

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 33, 36, 44, 66, 72, 88, 99, 132, 198, 264, 396, 792, 278207, 556414, 834621, 1112828, 1669242, 2225656, 2503863, 3060277, 3338484, 5007726, 6120554, 6676968, 9180831, 10015452, 12241108, 18361662, 20030904, 24482216, 27542493, 36723324, 55084986, 73446648, 110169972, 220339944]

約数ペア:

[(1, 220339944), (2, 110169972), (3, 73446648), (4, 55084986), (6, 36723324), (8, 27542493), (9, 24482216), (11, 20030904), (12, 18361662), (18, 12241108), (22, 10015452), (24, 9180831), (33, 6676968), (36, 6120554), (44, 5007726), (66, 3338484), (72, 3060277), (88, 2503863), (99, 2225656), (132, 1669242), (198, 1112828), (264, 834621), (396, 556414), (792, 278207)]