311856

素因数分解:

$2^4\times 3^1\times {\mathrm{73}}^1\times {\mathrm{89}}^1$

素因数の和:173

約数の個数: 40

約数和(自身を含む): 825840

約数和(自身を除く): 513984

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 73, 89, 146, 178, 219, 267, 292, 356, 438, 534, 584, 712, 876, 1068, 1168, 1424, 1752, 2136, 3504, 4272, 6497, 12994, 19491, 25988, 38982, 51976, 77964, 103952, 155928, 311856]

約数ペア:

[(1, 311856), (2, 155928), (3, 103952), (4, 77964), (6, 51976), (8, 38982), (12, 25988), (16, 19491), (24, 12994), (48, 6497), (73, 4272), (89, 3504), (146, 2136), (178, 1752), (219, 1424), (267, 1168), (292, 1068), (356, 876), (438, 712), (534, 584)]