284852008

素因数分解:

$2^3\times 7^1\times {\mathrm{157}}^1\times {\mathrm{179}}^1\times {\mathrm{181}}^1$

素因数の和:530

約数の個数: 64

約数和(自身を含む): 621129600

約数和(自身を除く): 336277592

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 157, 179, 181, 314, 358, 362, 628, 716, 724, 1099, 1253, 1256, 1267, 1432, 1448, 2198, 2506, 2534, 4396, 5012, 5068, 8792, 10024, 10136, 28103, 28417, 32399, 56206, 56834, 64798, 112412, 113668, 129596, 196721, 198919, 224824, 226793, 227336, 259192, 393442, 397838, 453586, 786884, 795676, 907172, 1573768, 1591352, 1814344, 5086643, 10173286, 20346572, 35606501, 40693144, 71213002, 142426004, 284852008]

約数ペア:

[(1, 284852008), (2, 142426004), (4, 71213002), (7, 40693144), (8, 35606501), (14, 20346572), (28, 10173286), (56, 5086643), (157, 1814344), (179, 1591352), (181, 1573768), (314, 907172), (358, 795676), (362, 786884), (628, 453586), (716, 397838), (724, 393442), (1099, 259192), (1253, 227336), (1256, 226793), (1267, 224824), (1432, 198919), (1448, 196721), (2198, 129596), (2506, 113668), (2534, 112412), (4396, 64798), (5012, 56834), (5068, 56206), (8792, 32399), (10024, 28417), (10136, 28103)]