220278330738

素因数分解:

$2^1\times 3^3\times {\mathrm{8297}}^1\times {\mathrm{491651}}^1$

素因数の和:499959

約数の個数: 32

約数和(自身を含む): 489567395520

約数和(自身を除く): 269289064782

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 8297, 16594, 24891, 49782, 74673, 149346, 224019, 448038, 491651, 983302, 1474953, 2949906, 4424859, 8849718, 13274577, 26549154, 4079228347, 8158456694, 12237685041, 24475370082, 36713055123, 73426110246, 110139165369, 220278330738]

約数ペア:

[(1, 220278330738), (2, 110139165369), (3, 73426110246), (6, 36713055123), (9, 24475370082), (18, 12237685041), (27, 8158456694), (54, 4079228347), (8297, 26549154), (16594, 13274577), (24891, 8849718), (49782, 4424859), (74673, 2949906), (149346, 1474953), (224019, 983302), (448038, 491651)]