439780908

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{71719}}^1$

素因数の和:71806

約数の個数: 48

約数和(自身を含む): 1188830720

約数和(自身を除く): 749049812

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 73, 84, 146, 219, 292, 438, 511, 876, 1022, 1533, 2044, 3066, 6132, 71719, 143438, 215157, 286876, 430314, 502033, 860628, 1004066, 1506099, 2008132, 3012198, 5235487, 6024396, 10470974, 15706461, 20941948, 31412922, 36648409, 62825844, 73296818, 109945227, 146593636, 219890454, 439780908]

約数ペア:

[(1, 439780908), (2, 219890454), (3, 146593636), (4, 109945227), (6, 73296818), (7, 62825844), (12, 36648409), (14, 31412922), (21, 20941948), (28, 15706461), (42, 10470974), (73, 6024396), (84, 5235487), (146, 3012198), (219, 2008132), (292, 1506099), (438, 1004066), (511, 860628), (876, 502033), (1022, 430314), (1533, 286876), (2044, 215157), (3066, 143438), (6132, 71719)]