312555978

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{977}}^1\times {\mathrm{2539}}^1$

素因数の和:3531

約数の個数: 48

約数和(自身を含む): 775045440

約数和(自身を除く): 462489462

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 977, 1954, 2539, 2931, 5078, 5862, 6839, 7617, 8793, 13678, 15234, 17586, 17773, 20517, 22851, 35546, 41034, 45702, 53319, 61551, 106638, 123102, 159957, 319914, 2480603, 4961206, 7441809, 14883618, 17364221, 22325427, 34728442, 44650854, 52092663, 104185326, 156277989, 312555978]

約数ペア:

[(1, 312555978), (2, 156277989), (3, 104185326), (6, 52092663), (7, 44650854), (9, 34728442), (14, 22325427), (18, 17364221), (21, 14883618), (42, 7441809), (63, 4961206), (126, 2480603), (977, 319914), (1954, 159957), (2539, 123102), (2931, 106638), (5078, 61551), (5862, 53319), (6839, 45702), (7617, 41034), (8793, 35546), (13678, 22851), (15234, 20517), (17586, 17773)]