219973512

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{509}}^1\times {\mathrm{1637}}^1$

素因数の和:2166

約数の個数: 64

約数和(自身を含む): 601473600

約数和(自身を除く): 381500088

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 132, 264, 509, 1018, 1527, 1637, 2036, 3054, 3274, 4072, 4911, 5599, 6108, 6548, 9822, 11198, 12216, 13096, 16797, 18007, 19644, 22396, 33594, 36014, 39288, 44792, 54021, 67188, 72028, 108042, 134376, 144056, 216084, 432168, 833233, 1666466, 2499699, 3332932, 4999398, 6665864, 9165563, 9998796, 18331126, 19997592, 27496689, 36662252, 54993378, 73324504, 109986756, 219973512]

約数ペア:

[(1, 219973512), (2, 109986756), (3, 73324504), (4, 54993378), (6, 36662252), (8, 27496689), (11, 19997592), (12, 18331126), (22, 9998796), (24, 9165563), (33, 6665864), (44, 4999398), (66, 3332932), (88, 2499699), (132, 1666466), (264, 833233), (509, 432168), (1018, 216084), (1527, 144056), (1637, 134376), (2036, 108042), (3054, 72028), (3274, 67188), (4072, 54021), (4911, 44792), (5599, 39288), (6108, 36014), (6548, 33594), (9822, 22396), (11198, 19644), (12216, 18007), (13096, 16797)]