399723252

素因数分解:

$2^2\times 3^1\times {\mathrm{79}}^1\times {\mathrm{557}}^1\times {\mathrm{757}}^1$

素因数の和:1400

約数の個数: 48

約数和(自身を含む): 947439360

約数和(自身を除く): 547716108

約数列:

[1, 2, 3, 4, 6, 12, 79, 158, 237, 316, 474, 557, 757, 948, 1114, 1514, 1671, 2228, 2271, 3028, 3342, 4542, 6684, 9084, 44003, 59803, 88006, 119606, 132009, 176012, 179409, 239212, 264018, 358818, 421649, 528036, 717636, 843298, 1264947, 1686596, 2529894, 5059788, 33310271, 66620542, 99930813, 133241084, 199861626, 399723252]

約数ペア:

[(1, 399723252), (2, 199861626), (3, 133241084), (4, 99930813), (6, 66620542), (12, 33310271), (79, 5059788), (158, 2529894), (237, 1686596), (316, 1264947), (474, 843298), (557, 717636), (757, 528036), (948, 421649), (1114, 358818), (1514, 264018), (1671, 239212), (2228, 179409), (2271, 176012), (3028, 132009), (3342, 119606), (4542, 88006), (6684, 59803), (9084, 44003)]