218372964

素因数分解:

$2^2\times 3^1\times {\mathrm{37}}^1\times {\mathrm{557}}^1\times {\mathrm{883}}^1$

素因数の和:1484

約数の個数: 48

約数和(自身を含む): 524841408

約数和(自身を除く): 306468444

約数列:

[1, 2, 3, 4, 6, 12, 37, 74, 111, 148, 222, 444, 557, 883, 1114, 1671, 1766, 2228, 2649, 3342, 3532, 5298, 6684, 10596, 20609, 32671, 41218, 61827, 65342, 82436, 98013, 123654, 130684, 196026, 247308, 392052, 491831, 983662, 1475493, 1967324, 2950986, 5901972, 18197747, 36395494, 54593241, 72790988, 109186482, 218372964]

約数ペア:

[(1, 218372964), (2, 109186482), (3, 72790988), (4, 54593241), (6, 36395494), (12, 18197747), (37, 5901972), (74, 2950986), (111, 1967324), (148, 1475493), (222, 983662), (444, 491831), (557, 392052), (883, 247308), (1114, 196026), (1671, 130684), (1766, 123654), (2228, 98013), (2649, 82436), (3342, 65342), (3532, 61827), (5298, 41218), (6684, 32671), (10596, 20609)]